848356990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{859}}^1$

素因数の和:1057

約数の個数: 64

約数和(自身を含む): 1685214720

約数和(自身を除く): 836857730

約数列:

[1, 2, 5, 10, 13, 26, 65, 71, 107, 130, 142, 214, 355, 535, 710, 859, 923, 1070, 1391, 1718, 1846, 2782, 4295, 4615, 6955, 7597, 8590, 9230, 11167, 13910, 15194, 22334, 37985, 55835, 60989, 75970, 91913, 98761, 111670, 121978, 183826, 197522, 304945, 459565, 493805, 609890, 792857, 919130, 987610, 1194869, 1585714, 2389738, 3964285, 5974345, 6525823, 7928570, 11948690, 13051646, 32629115, 65258230, 84835699, 169671398, 424178495, 848356990]

約数ペア:

[(1, 848356990), (2, 424178495), (5, 169671398), (10, 84835699), (13, 65258230), (26, 32629115), (65, 13051646), (71, 11948690), (107, 7928570), (130, 6525823), (142, 5974345), (214, 3964285), (355, 2389738), (535, 1585714), (710, 1194869), (859, 987610), (923, 919130), (1070, 792857), (1391, 609890), (1718, 493805), (1846, 459565), (2782, 304945), (4295, 197522), (4615, 183826), (6955, 121978), (7597, 111670), (8590, 98761), (9230, 91913), (11167, 75970), (13910, 60989), (15194, 55835), (22334, 37985)]