1720243014

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{19777}}^1$

素因数の和:19917

約数の個数: 64

約数和(自身を含む): 4177113600

約数和(自身を除く): 2456870586

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 109, 114, 133, 218, 266, 327, 399, 654, 763, 798, 1526, 2071, 2289, 4142, 4578, 6213, 12426, 14497, 19777, 28994, 39554, 43491, 59331, 86982, 118662, 138439, 276878, 375763, 415317, 751526, 830634, 1127289, 2155693, 2254578, 2630341, 4311386, 5260682, 6467079, 7891023, 12934158, 15089851, 15782046, 30179702, 40958167, 45269553, 81916334, 90539106, 122874501, 245749002, 286707169, 573414338, 860121507, 1720243014]

約数ペア:

[(1, 1720243014), (2, 860121507), (3, 573414338), (6, 286707169), (7, 245749002), (14, 122874501), (19, 90539106), (21, 81916334), (38, 45269553), (42, 40958167), (57, 30179702), (109, 15782046), (114, 15089851), (133, 12934158), (218, 7891023), (266, 6467079), (327, 5260682), (399, 4311386), (654, 2630341), (763, 2254578), (798, 2155693), (1526, 1127289), (2071, 830634), (2289, 751526), (4142, 415317), (4578, 375763), (6213, 276878), (12426, 138439), (14497, 118662), (19777, 86982), (28994, 59331), (39554, 43491)]