2012121235

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{2437}}^1\times {\mathrm{4463}}^1$

素因数の和:6942

約数の個数: 16

約数和(自身を含む): 2481376896

約数和(自身を除く): 469255661

約数列:

[1, 5, 37, 185, 2437, 4463, 12185, 22315, 90169, 165131, 450845, 825655, 10876331, 54381655, 402424247, 2012121235]

約数ペア:

[(1, 2012121235), (5, 402424247), (37, 54381655), (185, 10876331), (2437, 825655), (4463, 450845), (12185, 165131), (22315, 90169)]