71971210

素因数分解:

$2^1\times 5^1\times {\mathrm{739}}^1\times {\mathrm{9739}}^1$

素因数の和:10485

約数の個数: 16

約数和(自身を含む): 129736800

約数和(自身を除く): 57765590

約数列:

[1, 2, 5, 10, 739, 1478, 3695, 7390, 9739, 19478, 48695, 97390, 7197121, 14394242, 35985605, 71971210]

約数ペア:

[(1, 71971210), (2, 35985605), (5, 14394242), (10, 7197121), (739, 97390), (1478, 48695), (3695, 19478), (7390, 9739)]