439008010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{241}}^1\times {\mathrm{491}}^1$

素因数の和:799

約数の個数: 64

約数和(自身を含む): 925841664

約数和(自身を除く): 486833654

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 70, 106, 241, 265, 371, 482, 491, 530, 742, 982, 1205, 1687, 1855, 2410, 2455, 3374, 3437, 3710, 4910, 6874, 8435, 12773, 16870, 17185, 25546, 26023, 34370, 52046, 63865, 89411, 118331, 127730, 130115, 178822, 182161, 236662, 260230, 364322, 447055, 591655, 828317, 894110, 910805, 1183310, 1656634, 1821610, 4141585, 6271543, 8283170, 12543086, 31357715, 43900801, 62715430, 87801602, 219504005, 439008010]

約数ペア:

[(1, 439008010), (2, 219504005), (5, 87801602), (7, 62715430), (10, 43900801), (14, 31357715), (35, 12543086), (53, 8283170), (70, 6271543), (106, 4141585), (241, 1821610), (265, 1656634), (371, 1183310), (482, 910805), (491, 894110), (530, 828317), (742, 591655), (982, 447055), (1205, 364322), (1687, 260230), (1855, 236662), (2410, 182161), (2455, 178822), (3374, 130115), (3437, 127730), (3710, 118331), (4910, 89411), (6874, 63865), (8435, 52046), (12773, 34370), (16870, 26023), (17185, 25546)]