409030060

素因数分解:

$2^2\times 5^1\times {\mathrm{2459}}^1\times {\mathrm{8317}}^1$

素因数の和:10785

約数の個数: 24

約数和(自身を含む): 859415760

約数和(自身を除く): 450385700

約数列:

[1, 2, 4, 5, 10, 20, 2459, 4918, 8317, 9836, 12295, 16634, 24590, 33268, 41585, 49180, 83170, 166340, 20451503, 40903006, 81806012, 102257515, 204515030, 409030060]

約数ペア:

[(1, 409030060), (2, 204515030), (4, 102257515), (5, 81806012), (10, 40903006), (20, 20451503), (2459, 166340), (4918, 83170), (8317, 49180), (9836, 41585), (12295, 33268), (16634, 24590)]