2610820

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4211}}^1$

素因数の和:4251

約数の個数: 24

約数和(自身を含む): 5660928

約数和(自身を除く): 3050108

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 4211, 8422, 16844, 21055, 42110, 84220, 130541, 261082, 522164, 652705, 1305410, 2610820]

約数ペア:

[(1, 2610820), (2, 1305410), (4, 652705), (5, 522164), (10, 261082), (20, 130541), (31, 84220), (62, 42110), (124, 21055), (155, 16844), (310, 8422), (620, 4211)]