1813304030

素因数分解:

$2^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{348043}}^1$

素因数の和:348571

約数の個数: 16

約数和(自身を含む): 3270221424

約数和(自身を除く): 1456917394

約数列:

[1, 2, 5, 10, 521, 1042, 2605, 5210, 348043, 696086, 1740215, 3480430, 181330403, 362660806, 906652015, 1813304030]

約数ペア:

[(1, 1813304030), (2, 906652015), (5, 362660806), (10, 181330403), (521, 3480430), (1042, 1740215), (2605, 696086), (5210, 348043)]