2012340445

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{492617}}^1$

素因数の和:492684

約数の個数: 16

約数和(自身を含む): 2601023040

約数和(自身を除く): 588682595

約数列:

[1, 5, 19, 43, 95, 215, 817, 4085, 492617, 2463085, 9359723, 21182531, 46798615, 105912655, 402468089, 2012340445]

約数ペア:

[(1, 2012340445), (5, 402468089), (19, 105912655), (43, 46798615), (95, 21182531), (215, 9359723), (817, 2463085), (4085, 492617)]