65159210

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{210191}}^1$

素因数の和:210229

約数の個数: 16

約数和(自身を含む): 121070592

約数和(自身を除く): 55911382

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 210191, 420382, 1050955, 2101910, 6515921, 13031842, 32579605, 65159210]

約数ペア:

[(1, 65159210), (2, 32579605), (5, 13031842), (10, 6515921), (31, 2101910), (62, 1050955), (155, 420382), (310, 210191)]