9888940910

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3191}}^1\times {\mathrm{7207}}^1$

素因数の和:10448

約数の個数: 32

約数和(自身を含む): 18222285312

約数和(自身を除く): 8333344402

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 3191, 6382, 7207, 14414, 15955, 31910, 36035, 72070, 137213, 274426, 309901, 619802, 686065, 1372130, 1549505, 3099010, 22997537, 45995074, 114987685, 229975370, 988894091, 1977788182, 4944470455, 9888940910]

約数ペア:

[(1, 9888940910), (2, 4944470455), (5, 1977788182), (10, 988894091), (43, 229975370), (86, 114987685), (215, 45995074), (430, 22997537), (3191, 3099010), (6382, 1549505), (7207, 1372130), (14414, 686065), (15955, 619802), (31910, 309901), (36035, 274426), (72070, 137213)]