2012775

素因数分解:

$3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{571}}^1$

素因数の和:631

約数の個数: 24

約数和(自身を含む): 3404544

約数和(自身を除く): 1391769

約数列:

[1, 3, 5, 15, 25, 47, 75, 141, 235, 571, 705, 1175, 1713, 2855, 3525, 8565, 14275, 26837, 42825, 80511, 134185, 402555, 670925, 2012775]

約数ペア:

[(1, 2012775), (3, 670925), (5, 402555), (15, 134185), (25, 80511), (47, 42825), (75, 26837), (141, 14275), (235, 8565), (571, 3525), (705, 2855), (1175, 1713)]