2531499390

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{3467}}^1$

素因数の和:3567

約数の個数: 192

約数和(自身を含む): 8050199040

約数和(自身を除く): 5518699650

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 35, 38, 42, 45, 57, 61, 63, 70, 90, 95, 105, 114, 122, 126, 133, 171, 183, 190, 210, 266, 285, 305, 315, 342, 366, 399, 427, 549, 570, 610, 630, 665, 798, 854, 855, 915, 1098, 1159, 1197, 1281, 1330, 1710, 1830, 1995, 2135, 2318, 2394, 2562, 2745, 3467, 3477, 3843, 3990, 4270, 5490, 5795, 5985, 6405, 6934, 6954, 7686, 8113, 10401, 10431, 11590, 11970, 12810, 16226, 17335, 17385, 19215, 20802, 20862, 24269, 24339, 31203, 34670, 34770, 38430, 40565, 48538, 48678, 52005, 52155, 62406, 65873, 72807, 73017, 81130, 104010, 104310, 121345, 121695, 131746, 145614, 146034, 156015, 197619, 211487, 218421, 242690, 243390, 312030, 329365, 364035, 365085, 395238, 422974, 436842, 461111, 592857, 634461, 658730, 728070, 730170, 922222, 988095, 1057435, 1092105, 1185714, 1268922, 1383333, 1480409, 1903383, 1976190, 2114870, 2184210, 2305555, 2766666, 2960818, 2964285, 3172305, 3806766, 4018253, 4149999, 4441227, 4611110, 5928570, 6344610, 6916665, 7402045, 8036506, 8299998, 8882454, 9516915, 12054759, 13323681, 13833330, 14804090, 19033830, 20091265, 20749995, 22206135, 24109518, 26647362, 28127771, 36164277, 40182530, 41499990, 44412270, 56255542, 60273795, 66618405, 72328554, 84383313, 120547590, 133236810, 140638855, 168766626, 180821385, 253149939, 281277710, 361642770, 421916565, 506299878, 843833130, 1265749695, 2531499390]

約数ペア:

[(1, 2531499390), (2, 1265749695), (3, 843833130), (5, 506299878), (6, 421916565), (7, 361642770), (9, 281277710), (10, 253149939), (14, 180821385), (15, 168766626), (18, 140638855), (19, 133236810), (21, 120547590), (30, 84383313), (35, 72328554), (38, 66618405), (42, 60273795), (45, 56255542), (57, 44412270), (61, 41499990), (63, 40182530), (70, 36164277), (90, 28127771), (95, 26647362), (105, 24109518), (114, 22206135), (122, 20749995), (126, 20091265), (133, 19033830), (171, 14804090), (183, 13833330), (190, 13323681), (210, 12054759), (266, 9516915), (285, 8882454), (305, 8299998), (315, 8036506), (342, 7402045), (366, 6916665), (399, 6344610), (427, 5928570), (549, 4611110), (570, 4441227), (610, 4149999), (630, 4018253), (665, 3806766), (798, 3172305), (854, 2964285), (855, 2960818), (915, 2766666), (1098, 2305555), (1159, 2184210), (1197, 2114870), (1281, 1976190), (1330, 1903383), (1710, 1480409), (1830, 1383333), (1995, 1268922), (2135, 1185714), (2318, 1092105), (2394, 1057435), (2562, 988095), (2745, 922222), (3467, 730170), (3477, 728070), (3843, 658730), (3990, 634461), (4270, 592857), (5490, 461111), (5795, 436842), (5985, 422974), (6405, 395238), (6934, 365085), (6954, 364035), (7686, 329365), (8113, 312030), (10401, 243390), (10431, 242690), (11590, 218421), (11970, 211487), (12810, 197619), (16226, 156015), (17335, 146034), (17385, 145614), (19215, 131746), (20802, 121695), (20862, 121345), (24269, 104310), (24339, 104010), (31203, 81130), (34670, 73017), (34770, 72807), (38430, 65873), (40565, 62406), (48538, 52155), (48678, 52005)]