1926021930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{457}}^1$

素因数の和:589

約数の個数: 192

約数和(自身を含む): 5593784832

約数和(自身を除く): 3667762902

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 47, 49, 61, 70, 94, 98, 105, 122, 141, 147, 183, 210, 235, 245, 282, 294, 305, 329, 366, 427, 457, 470, 490, 610, 658, 705, 735, 854, 914, 915, 987, 1281, 1371, 1410, 1470, 1645, 1830, 1974, 2135, 2285, 2303, 2562, 2742, 2867, 2989, 3199, 3290, 4270, 4570, 4606, 4935, 5734, 5978, 6398, 6405, 6855, 6909, 8601, 8967, 9597, 9870, 11515, 12810, 13710, 13818, 14335, 14945, 15995, 17202, 17934, 19194, 20069, 21479, 22393, 23030, 27877, 28670, 29890, 31990, 34545, 40138, 42958, 43005, 44786, 44835, 47985, 55754, 60207, 64437, 67179, 69090, 83631, 86010, 89670, 95970, 100345, 107395, 111965, 120414, 128874, 134358, 139385, 140483, 150353, 167262, 195139, 200690, 214790, 223930, 278770, 280966, 300706, 301035, 322185, 335895, 390278, 418155, 421449, 451059, 585417, 602070, 644370, 671790, 702415, 751765, 836310, 842898, 902118, 975695, 1052471, 1170834, 1310219, 1365973, 1404830, 1503530, 1951390, 2104942, 2107245, 2255295, 2620438, 2731946, 2927085, 3157413, 3930657, 4097919, 4214490, 4510590, 5262355, 5854170, 6314826, 6551095, 6829865, 7861314, 8195838, 9171533, 10524710, 13102190, 13659730, 15787065, 18343066, 19653285, 20489595, 27514599, 31574130, 39306570, 40979190, 45857665, 55029198, 64200731, 91715330, 128401462, 137572995, 192602193, 275145990, 321003655, 385204386, 642007310, 963010965, 1926021930]

約数ペア:

[(1, 1926021930), (2, 963010965), (3, 642007310), (5, 385204386), (6, 321003655), (7, 275145990), (10, 192602193), (14, 137572995), (15, 128401462), (21, 91715330), (30, 64200731), (35, 55029198), (42, 45857665), (47, 40979190), (49, 39306570), (61, 31574130), (70, 27514599), (94, 20489595), (98, 19653285), (105, 18343066), (122, 15787065), (141, 13659730), (147, 13102190), (183, 10524710), (210, 9171533), (235, 8195838), (245, 7861314), (282, 6829865), (294, 6551095), (305, 6314826), (329, 5854170), (366, 5262355), (427, 4510590), (457, 4214490), (470, 4097919), (490, 3930657), (610, 3157413), (658, 2927085), (705, 2731946), (735, 2620438), (854, 2255295), (914, 2107245), (915, 2104942), (987, 1951390), (1281, 1503530), (1371, 1404830), (1410, 1365973), (1470, 1310219), (1645, 1170834), (1830, 1052471), (1974, 975695), (2135, 902118), (2285, 842898), (2303, 836310), (2562, 751765), (2742, 702415), (2867, 671790), (2989, 644370), (3199, 602070), (3290, 585417), (4270, 451059), (4570, 421449), (4606, 418155), (4935, 390278), (5734, 335895), (5978, 322185), (6398, 301035), (6405, 300706), (6855, 280966), (6909, 278770), (8601, 223930), (8967, 214790), (9597, 200690), (9870, 195139), (11515, 167262), (12810, 150353), (13710, 140483), (13818, 139385), (14335, 134358), (14945, 128874), (15995, 120414), (17202, 111965), (17934, 107395), (19194, 100345), (20069, 95970), (21479, 89670), (22393, 86010), (23030, 83631), (27877, 69090), (28670, 67179), (29890, 64437), (31990, 60207), (34545, 55754), (40138, 47985), (42958, 44835), (43005, 44786)]