71801210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{552317}}^1$

素因数の和:552337

約数の個数: 16

約数和(自身を含む): 139184136

約数和(自身を除く): 67382926

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 552317, 1104634, 2761585, 5523170, 7180121, 14360242, 35900605, 71801210]

約数ペア:

[(1, 71801210), (2, 35900605), (5, 14360242), (10, 7180121), (13, 5523170), (26, 2761585), (65, 1104634), (130, 552317)]