3101980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{22157}}^1$

素因数の和:22173

約数の個数: 24

約数和(自身を含む): 7445088

約数和(自身を除く): 4343108

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 22157, 44314, 88628, 110785, 155099, 221570, 310198, 443140, 620396, 775495, 1550990, 3101980]

約数ペア:

[(1, 3101980), (2, 1550990), (4, 775495), (5, 620396), (7, 443140), (10, 310198), (14, 221570), (20, 155099), (28, 110785), (35, 88628), (70, 44314), (140, 22157)]