22979060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2851}}^1$

素因数の和:2904

約数の個数: 48

約数和(自身を含む): 53663232

約数和(自身を除く): 30684172

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 130, 155, 260, 310, 403, 620, 806, 1612, 2015, 2851, 4030, 5702, 8060, 11404, 14255, 28510, 37063, 57020, 74126, 88381, 148252, 176762, 185315, 353524, 370630, 441905, 741260, 883810, 1148953, 1767620, 2297906, 4595812, 5744765, 11489530, 22979060]

約数ペア:

[(1, 22979060), (2, 11489530), (4, 5744765), (5, 4595812), (10, 2297906), (13, 1767620), (20, 1148953), (26, 883810), (31, 741260), (52, 441905), (62, 370630), (65, 353524), (124, 185315), (130, 176762), (155, 148252), (260, 88381), (310, 74126), (403, 57020), (620, 37063), (806, 28510), (1612, 14255), (2015, 11404), (2851, 8060), (4030, 5702)]