2263820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8707}}^1$

素因数の和:8729

約数の個数: 24

約数和(自身を含む): 5120304

約数和(自身を除く): 2856484

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 8707, 17414, 34828, 43535, 87070, 113191, 174140, 226382, 452764, 565955, 1131910, 2263820]

約数ペア:

[(1, 2263820), (2, 1131910), (4, 565955), (5, 452764), (10, 226382), (13, 174140), (20, 113191), (26, 87070), (52, 43535), (65, 34828), (130, 17414), (260, 8707)]