53207830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{409291}}^1$

素因数の和:409311

約数の個数: 16

約数和(自身を含む): 103141584

約数和(自身を除く): 49933754

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 409291, 818582, 2046455, 4092910, 5320783, 10641566, 26603915, 53207830]

約数ペア:

[(1, 53207830), (2, 26603915), (5, 10641566), (10, 5320783), (13, 4092910), (26, 2046455), (65, 818582), (130, 409291)]