70005490

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{1723}}^1$

素因数の和:1986

約数の個数: 32

約数和(自身を含む): 134058240

約数和(自身を除く): 64052750

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 239, 478, 1195, 1723, 2390, 3446, 4063, 8126, 8615, 17230, 20315, 29291, 40630, 58582, 146455, 292910, 411797, 823594, 2058985, 4117970, 7000549, 14001098, 35002745, 70005490]

約数ペア:

[(1, 70005490), (2, 35002745), (5, 14001098), (10, 7000549), (17, 4117970), (34, 2058985), (85, 823594), (170, 411797), (239, 292910), (478, 146455), (1195, 58582), (1723, 40630), (2390, 29291), (3446, 20315), (4063, 17230), (8126, 8615)]