139621105730

素因数分解:

$2^1\times 5^1\times {\mathrm{3221}}^1\times {\mathrm{4334713}}^1$

素因数の和:4337941

約数の個数: 16

約数和(自身を含む): 251396073144

約数和(自身を除く): 111774967414

約数列:

[1, 2, 5, 10, 3221, 6442, 16105, 32210, 4334713, 8669426, 21673565, 43347130, 13962110573, 27924221146, 69810552865, 139621105730]

約数ペア:

[(1, 139621105730), (2, 69810552865), (5, 27924221146), (10, 13962110573), (3221, 43347130), (6442, 21673565), (16105, 8669426), (32210, 4334713)]