65131310

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{210101}}^1$

素因数の和:210139

約数の個数: 16

約数和(自身を含む): 121018752

約数和(自身を除く): 55887442

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 210101, 420202, 1050505, 2101010, 6513131, 13026262, 32565655, 65131310]

約数ペア:

[(1, 65131310), (2, 32565655), (5, 13026262), (10, 6513131), (31, 2101010), (62, 1050505), (155, 420202), (310, 210101)]