1649009670

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{13469}}^1$

素因数の和:13550

約数の個数: 128

約数和(自身を含む): 5027650560

約数和(自身を除く): 3378640890

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 53, 55, 66, 70, 77, 105, 106, 110, 154, 159, 165, 210, 231, 265, 318, 330, 371, 385, 462, 530, 583, 742, 770, 795, 1113, 1155, 1166, 1590, 1749, 1855, 2226, 2310, 2915, 3498, 3710, 4081, 5565, 5830, 8162, 8745, 11130, 12243, 13469, 17490, 20405, 24486, 26938, 40407, 40810, 61215, 67345, 80814, 94283, 122430, 134690, 148159, 188566, 202035, 282849, 296318, 404070, 444477, 471415, 565698, 713857, 740795, 888954, 942830, 1037113, 1414245, 1427714, 1481590, 2074226, 2141571, 2222385, 2828490, 3111339, 3569285, 4283142, 4444770, 4996999, 5185565, 6222678, 7138570, 7852427, 9993998, 10371130, 10707855, 14990997, 15556695, 15704854, 21415710, 23557281, 24984995, 29981994, 31113390, 39262135, 47114562, 49969990, 54966989, 74954985, 78524270, 109933978, 117786405, 149909970, 164900967, 235572810, 274834945, 329801934, 549669890, 824504835, 1649009670]

約数ペア:

[(1, 1649009670), (2, 824504835), (3, 549669890), (5, 329801934), (6, 274834945), (7, 235572810), (10, 164900967), (11, 149909970), (14, 117786405), (15, 109933978), (21, 78524270), (22, 74954985), (30, 54966989), (33, 49969990), (35, 47114562), (42, 39262135), (53, 31113390), (55, 29981994), (66, 24984995), (70, 23557281), (77, 21415710), (105, 15704854), (106, 15556695), (110, 14990997), (154, 10707855), (159, 10371130), (165, 9993998), (210, 7852427), (231, 7138570), (265, 6222678), (318, 5185565), (330, 4996999), (371, 4444770), (385, 4283142), (462, 3569285), (530, 3111339), (583, 2828490), (742, 2222385), (770, 2141571), (795, 2074226), (1113, 1481590), (1155, 1427714), (1166, 1414245), (1590, 1037113), (1749, 942830), (1855, 888954), (2226, 740795), (2310, 713857), (2915, 565698), (3498, 471415), (3710, 444477), (4081, 404070), (5565, 296318), (5830, 282849), (8162, 202035), (8745, 188566), (11130, 148159), (12243, 134690), (13469, 122430), (17490, 94283), (20405, 80814), (24486, 67345), (26938, 61215), (40407, 40810)]