2021994510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{239857}}^1$

素因数の和:240148

約数の個数: 32

約数和(自身を含む): 4870076832

約数和(自身を除く): 2848082322

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 281, 562, 843, 1405, 1686, 2810, 4215, 8430, 239857, 479714, 719571, 1199285, 1439142, 2398570, 3597855, 7195710, 67399817, 134799634, 202199451, 336999085, 404398902, 673998170, 1010997255, 2021994510]

約数ペア:

[(1, 2021994510), (2, 1010997255), (3, 673998170), (5, 404398902), (6, 336999085), (10, 202199451), (15, 134799634), (30, 67399817), (281, 7195710), (562, 3597855), (843, 2398570), (1405, 1439142), (1686, 1199285), (2810, 719571), (4215, 479714), (8430, 239857)]