2100090420278

素因数分解:

$2^1\times {\mathrm{151}}^1\times {\mathrm{81019}}^1\times {\mathrm{85831}}^1$

素因数の和:167003

約数の個数: 16

約数和(自身を含む): 3171073539840

約数和(自身を除く): 1070983119562

約数列:

[1, 2, 151, 302, 81019, 85831, 162038, 171662, 12233869, 12960481, 24467738, 25920962, 6953941789, 13907883578, 1050045210139, 2100090420278]

約数ペア:

[(1, 2100090420278), (2, 1050045210139), (151, 13907883578), (302, 6953941789), (81019, 25920962), (85831, 24467738), (162038, 12960481), (171662, 12233869)]