2045598980

素因数分解:

$2^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{326773}}^1$

素因数の和:327095

約数の個数: 24

約数和(自身を含む): 4309495512

約数和(自身を除く): 2263896532

約数列:

[1, 2, 4, 5, 10, 20, 313, 626, 1252, 1565, 3130, 6260, 326773, 653546, 1307092, 1633865, 3267730, 6535460, 102279949, 204559898, 409119796, 511399745, 1022799490, 2045598980]

約数ペア:

[(1, 2045598980), (2, 1022799490), (4, 511399745), (5, 409119796), (10, 204559898), (20, 102279949), (313, 6535460), (626, 3267730), (1252, 1633865), (1565, 1307092), (3130, 653546), (6260, 326773)]