1317502460

素因数分解:

$2^2\times 5^1\times {\mathrm{743}}^1\times {\mathrm{88661}}^1$

素因数の和:89413

約数の個数: 24

約数和(自身を含む): 2770510176

約数和(自身を除く): 1453007716

約数列:

[1, 2, 4, 5, 10, 20, 743, 1486, 2972, 3715, 7430, 14860, 88661, 177322, 354644, 443305, 886610, 1773220, 65875123, 131750246, 263500492, 329375615, 658751230, 1317502460]

約数ペア:

[(1, 1317502460), (2, 658751230), (4, 329375615), (5, 263500492), (10, 131750246), (20, 65875123), (743, 1773220), (1486, 886610), (2972, 443305), (3715, 354644), (7430, 177322), (14860, 88661)]