1969184490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{241}}^1$

素因数の和:385

約数の個数: 256

約数和(自身を含む): 6065224704

約数和(自身を除く): 4096040214

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 41, 42, 65, 70, 73, 78, 82, 91, 105, 123, 130, 146, 182, 195, 205, 210, 219, 241, 246, 273, 287, 365, 390, 410, 438, 455, 482, 511, 533, 546, 574, 615, 723, 730, 861, 910, 949, 1022, 1066, 1095, 1205, 1230, 1365, 1435, 1446, 1533, 1599, 1687, 1722, 1898, 2190, 2410, 2555, 2665, 2730, 2847, 2870, 2993, 3066, 3133, 3198, 3374, 3615, 3731, 4305, 4745, 5061, 5110, 5330, 5694, 5986, 6266, 6643, 7230, 7462, 7665, 7995, 8435, 8610, 8979, 9399, 9490, 9881, 10122, 11193, 13286, 14235, 14965, 15330, 15665, 15990, 16870, 17593, 17958, 18655, 18798, 19762, 19929, 20951, 21931, 22386, 25305, 28470, 29643, 29930, 31330, 33215, 35186, 37310, 38909, 39858, 41902, 43862, 44895, 46995, 49405, 50610, 52779, 55965, 59286, 62853, 65793, 66430, 69167, 77818, 87965, 89790, 93990, 98810, 99645, 104755, 105558, 109655, 111930, 116727, 123151, 125706, 128453, 131586, 138334, 148215, 175930, 194545, 199290, 207501, 209510, 219310, 228709, 233454, 246302, 256906, 263895, 272363, 296430, 314265, 328965, 345835, 369453, 385359, 389090, 415002, 457418, 527790, 544726, 583635, 615755, 628530, 642265, 657930, 686127, 691670, 721313, 738906, 770718, 817089, 899171, 1037505, 1143545, 1167270, 1231510, 1284530, 1361815, 1372254, 1442626, 1600963, 1634178, 1798342, 1847265, 1926795, 2075010, 2163939, 2287090, 2697513, 2723630, 3201926, 3430635, 3606565, 3694530, 3853590, 4085445, 4327878, 4495855, 4802889, 5049191, 5395026, 6861270, 7213130, 8004815, 8170890, 8991710, 9377069, 9605778, 10098382, 10819695, 13487565, 15147573, 16009630, 18754138, 21639390, 24014445, 25245955, 26975130, 28131207, 30295146, 46885345, 48028890, 50491910, 56262414, 65639483, 75737865, 93770690, 131278966, 140656035, 151475730, 196918449, 281312070, 328197415, 393836898, 656394830, 984592245, 1969184490]

約数ペア:

[(1, 1969184490), (2, 984592245), (3, 656394830), (5, 393836898), (6, 328197415), (7, 281312070), (10, 196918449), (13, 151475730), (14, 140656035), (15, 131278966), (21, 93770690), (26, 75737865), (30, 65639483), (35, 56262414), (39, 50491910), (41, 48028890), (42, 46885345), (65, 30295146), (70, 28131207), (73, 26975130), (78, 25245955), (82, 24014445), (91, 21639390), (105, 18754138), (123, 16009630), (130, 15147573), (146, 13487565), (182, 10819695), (195, 10098382), (205, 9605778), (210, 9377069), (219, 8991710), (241, 8170890), (246, 8004815), (273, 7213130), (287, 6861270), (365, 5395026), (390, 5049191), (410, 4802889), (438, 4495855), (455, 4327878), (482, 4085445), (511, 3853590), (533, 3694530), (546, 3606565), (574, 3430635), (615, 3201926), (723, 2723630), (730, 2697513), (861, 2287090), (910, 2163939), (949, 2075010), (1022, 1926795), (1066, 1847265), (1095, 1798342), (1205, 1634178), (1230, 1600963), (1365, 1442626), (1435, 1372254), (1446, 1361815), (1533, 1284530), (1599, 1231510), (1687, 1167270), (1722, 1143545), (1898, 1037505), (2190, 899171), (2410, 817089), (2555, 770718), (2665, 738906), (2730, 721313), (2847, 691670), (2870, 686127), (2993, 657930), (3066, 642265), (3133, 628530), (3198, 615755), (3374, 583635), (3615, 544726), (3731, 527790), (4305, 457418), (4745, 415002), (5061, 389090), (5110, 385359), (5330, 369453), (5694, 345835), (5986, 328965), (6266, 314265), (6643, 296430), (7230, 272363), (7462, 263895), (7665, 256906), (7995, 246302), (8435, 233454), (8610, 228709), (8979, 219310), (9399, 209510), (9490, 207501), (9881, 199290), (10122, 194545), (11193, 175930), (13286, 148215), (14235, 138334), (14965, 131586), (15330, 128453), (15665, 125706), (15990, 123151), (16870, 116727), (17593, 111930), (17958, 109655), (18655, 105558), (18798, 104755), (19762, 99645), (19929, 98810), (20951, 93990), (21931, 89790), (22386, 87965), (25305, 77818), (28470, 69167), (29643, 66430), (29930, 65793), (31330, 62853), (33215, 59286), (35186, 55965), (37310, 52779), (38909, 50610), (39858, 49405), (41902, 46995), (43862, 44895)]