90016630

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{19031}}^1$

素因数の和:19092

約数の個数: 32

約数和(自身を含む): 180880128

約数和(自身を除く): 90863498

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 215, 430, 473, 946, 2365, 4730, 19031, 38062, 95155, 190310, 209341, 418682, 818333, 1046705, 1636666, 2093410, 4091665, 8183330, 9001663, 18003326, 45008315, 90016630]

約数ペア:

[(1, 90016630), (2, 45008315), (5, 18003326), (10, 9001663), (11, 8183330), (22, 4091665), (43, 2093410), (55, 1636666), (86, 1046705), (110, 818333), (215, 418682), (430, 209341), (473, 190310), (946, 95155), (2365, 38062), (4730, 19031)]