1520630170

素因数分解:

$2^1\times 5^1\times {\mathrm{1291}}^1\times {\mathrm{117787}}^1$

素因数の和:119085

約数の個数: 16

約数和(自身を含む): 2739277728

約数和(自身を除く): 1218647558

約数列:

[1, 2, 5, 10, 1291, 2582, 6455, 12910, 117787, 235574, 588935, 1177870, 152063017, 304126034, 760315085, 1520630170]

約数ペア:

[(1, 1520630170), (2, 760315085), (5, 304126034), (10, 152063017), (1291, 1177870), (2582, 588935), (6455, 235574), (12910, 117787)]