2013178085

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{389}}^1\times {\mathrm{24071}}^1$

素因数の和:24508

約数の個数: 16

約数和(自身を含む): 2478453120

約数和(自身を除く): 465275035

約数列:

[1, 5, 43, 215, 389, 1945, 16727, 24071, 83635, 120355, 1035053, 5175265, 9363619, 46818095, 402635617, 2013178085]

約数ペア:

[(1, 2013178085), (5, 402635617), (43, 46818095), (215, 9363619), (389, 5175265), (1945, 1035053), (16727, 120355), (24071, 83635)]