3261460

素因数分解:

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

素因数の和:843

約数の個数: 24

約数和(自身を含む): 6884136

約数和(自身を除く): 3622676

約数列:

[1, 2, 4, 5, 10, 20, 313, 521, 626, 1042, 1252, 1565, 2084, 2605, 3130, 5210, 6260, 10420, 163073, 326146, 652292, 815365, 1630730, 3261460]

約数ペア:

[(1, 3261460), (2, 1630730), (4, 815365), (5, 652292), (10, 326146), (20, 163073), (313, 10420), (521, 6260), (626, 5210), (1042, 3130), (1252, 2605), (1565, 2084)]