497978210

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{733}}^1\times {\mathrm{1657}}^1$

素因数の和:2438

約数の個数: 32

約数和(自身を含む): 920030832

約数和(自身を除く): 422052622

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 733, 1466, 1657, 3314, 3665, 7330, 8285, 16570, 30053, 60106, 67937, 135874, 150265, 300530, 339685, 679370, 1214581, 2429162, 6072905, 12145810, 49797821, 99595642, 248989105, 497978210]

約数ペア:

[(1, 497978210), (2, 248989105), (5, 99595642), (10, 49797821), (41, 12145810), (82, 6072905), (205, 2429162), (410, 1214581), (733, 679370), (1466, 339685), (1657, 300530), (3314, 150265), (3665, 135874), (7330, 67937), (8285, 60106), (16570, 30053)]