64395273010

素因数分解:

$2^1\times 5^1\times {\mathrm{571}}^1\times {\mathrm{11277631}}^1$

素因数の和:11278209

約数の個数: 16

約数和(自身を含む): 116114499072

約数和(自身を除く): 51719226062

約数列:

[1, 2, 5, 10, 571, 1142, 2855, 5710, 11277631, 22555262, 56388155, 112776310, 6439527301, 12879054602, 32197636505, 64395273010]

約数ペア:

[(1, 64395273010), (2, 32197636505), (5, 12879054602), (10, 6439527301), (571, 112776310), (1142, 56388155), (2855, 22555262), (5710, 11277631)]