7150702940

素因数分解:

$2^2\times 5^1\times {\mathrm{691}}^1\times {\mathrm{517417}}^1$

素因数の和:518117

約数の個数: 24

約数和(自身を含む): 15038236752

約数和(自身を除く): 7887533812

約数列:

[1, 2, 4, 5, 10, 20, 691, 1382, 2764, 3455, 6910, 13820, 517417, 1034834, 2069668, 2587085, 5174170, 10348340, 357535147, 715070294, 1430140588, 1787675735, 3575351470, 7150702940]

約数ペア:

[(1, 7150702940), (2, 3575351470), (4, 1787675735), (5, 1430140588), (10, 715070294), (20, 357535147), (691, 10348340), (1382, 5174170), (2764, 2587085), (3455, 2069668), (6910, 1034834), (13820, 517417)]