6522920

素因数分解:

$2^3\times 5^1\times {\mathrm{313}}^1\times {\mathrm{521}}^1$

素因数の和:845

約数の個数: 32

約数和(自身を含む): 14751720

約数和(自身を除く): 8228800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 313, 521, 626, 1042, 1252, 1565, 2084, 2504, 2605, 3130, 4168, 5210, 6260, 10420, 12520, 20840, 163073, 326146, 652292, 815365, 1304584, 1630730, 3261460, 6522920]

約数ペア:

[(1, 6522920), (2, 3261460), (4, 1630730), (5, 1304584), (8, 815365), (10, 652292), (20, 326146), (40, 163073), (313, 20840), (521, 12520), (626, 10420), (1042, 6260), (1252, 5210), (1565, 4168), (2084, 3130), (2504, 2605)]