2520255455

素因数分解:

$5^1\times {\mathrm{97}}^1\times {\mathrm{421}}^1\times {\mathrm{12343}}^1$

素因数の和:12866

約数の個数: 16

約数和(自身を含む): 3062990784

約数和(自身を除く): 542735329

約数列:

[1, 5, 97, 421, 485, 2105, 12343, 40837, 61715, 204185, 1197271, 5196403, 5986355, 25982015, 504051091, 2520255455]

約数ペア:

[(1, 2520255455), (5, 504051091), (97, 25982015), (421, 5986355), (485, 5196403), (2105, 1197271), (12343, 204185), (40837, 61715)]