297804908780

素因数分解:

$2^2\times 5^1\times {\mathrm{147211}}^1\times {\mathrm{101149}}^1$

素因数の和:248369

約数の個数: 24

約数和(自身を含む): 625400739600

約数和(自身を除く): 327595830820

約数列:

[1, 2, 4, 5, 10, 20, 101149, 147211, 202298, 294422, 404596, 505745, 588844, 736055, 1011490, 1472110, 2022980, 2944220, 14890245439, 29780490878, 59560981756, 74451227195, 148902454390, 297804908780]

約数ペア:

[(1, 297804908780), (2, 148902454390), (4, 74451227195), (5, 59560981756), (10, 29780490878), (20, 14890245439), (101149, 2944220), (147211, 2022980), (202298, 1472110), (294422, 1011490), (404596, 736055), (505745, 588844)]