2120257657

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{282287}}^1$

素因数の和:282360

約数の個数: 16

約数和(自身を含む): 2574466560

約数和(自身を除く): 454208903

約数列:

[1, 7, 29, 37, 203, 259, 1073, 7511, 282287, 1976009, 8186323, 10444619, 57304261, 73112333, 302893951, 2120257657]

約数ペア:

[(1, 2120257657), (7, 302893951), (29, 73112333), (37, 57304261), (203, 10444619), (259, 8186323), (1073, 1976009), (7511, 282287)]