1661819610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{3733}}^1$

素因数の和:3844

約数の個数: 128

約数和(自身を含む): 4645693440

約数和(自身を除く): 2983873830

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 19, 22, 30, 33, 38, 55, 57, 66, 71, 95, 110, 114, 142, 165, 190, 209, 213, 285, 330, 355, 418, 426, 570, 627, 710, 781, 1045, 1065, 1254, 1349, 1562, 2090, 2130, 2343, 2698, 3135, 3733, 3905, 4047, 4686, 6270, 6745, 7466, 7810, 8094, 11199, 11715, 13490, 14839, 18665, 20235, 22398, 23430, 29678, 37330, 40470, 41063, 44517, 55995, 70927, 74195, 82126, 89034, 111990, 123189, 141854, 148390, 205315, 212781, 222585, 246378, 265043, 354635, 410630, 425562, 445170, 530086, 615945, 709270, 780197, 795129, 1063905, 1231890, 1325215, 1560394, 1590258, 2127810, 2340591, 2650430, 2915473, 3900985, 3975645, 4681182, 5035817, 5830946, 7801970, 7951290, 8746419, 10071634, 11702955, 14577365, 15107451, 17492838, 23405910, 25179085, 29154730, 30214902, 43732095, 50358170, 55393987, 75537255, 87464190, 110787974, 151074510, 166181961, 276969935, 332363922, 553939870, 830909805, 1661819610]

約数ペア:

[(1, 1661819610), (2, 830909805), (3, 553939870), (5, 332363922), (6, 276969935), (10, 166181961), (11, 151074510), (15, 110787974), (19, 87464190), (22, 75537255), (30, 55393987), (33, 50358170), (38, 43732095), (55, 30214902), (57, 29154730), (66, 25179085), (71, 23405910), (95, 17492838), (110, 15107451), (114, 14577365), (142, 11702955), (165, 10071634), (190, 8746419), (209, 7951290), (213, 7801970), (285, 5830946), (330, 5035817), (355, 4681182), (418, 3975645), (426, 3900985), (570, 2915473), (627, 2650430), (710, 2340591), (781, 2127810), (1045, 1590258), (1065, 1560394), (1254, 1325215), (1349, 1231890), (1562, 1063905), (2090, 795129), (2130, 780197), (2343, 709270), (2698, 615945), (3135, 530086), (3733, 445170), (3905, 425562), (4047, 410630), (4686, 354635), (6270, 265043), (6745, 246378), (7466, 222585), (7810, 212781), (8094, 205315), (11199, 148390), (11715, 141854), (13490, 123189), (14839, 111990), (18665, 89034), (20235, 82126), (22398, 74195), (23430, 70927), (29678, 55995), (37330, 44517), (40470, 41063)]