27918910

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{797}}^1$

素因数の和:948

約数の個数: 32

約数和(自身を含む): 52399872

約数和(自身を除く): 24480962

約数列:

[1, 2, 5, 10, 31, 62, 113, 155, 226, 310, 565, 797, 1130, 1594, 3503, 3985, 7006, 7970, 17515, 24707, 35030, 49414, 90061, 123535, 180122, 247070, 450305, 900610, 2791891, 5583782, 13959455, 27918910]

約数ペア:

[(1, 27918910), (2, 13959455), (5, 5583782), (10, 2791891), (31, 900610), (62, 450305), (113, 247070), (155, 180122), (226, 123535), (310, 90061), (565, 49414), (797, 35030), (1130, 24707), (1594, 17515), (3503, 7970), (3985, 7006)]