2060455

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{41}}^1$

素因数の和:111

約数の個数: 24

約数和(自身を含む): 2787120

約数和(自身を除く): 726665

約数列:

[1, 5, 19, 23, 41, 95, 115, 205, 437, 529, 779, 943, 2185, 2645, 3895, 4715, 10051, 17917, 21689, 50255, 89585, 108445, 412091, 2060455]

約数ペア:

[(1, 2060455), (5, 412091), (19, 108445), (23, 89585), (41, 50255), (95, 21689), (115, 17917), (205, 10051), (437, 4715), (529, 3895), (779, 2645), (943, 2185)]