91468910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{22697}}^1$

素因数の和:22748

約数の個数: 32

約数和(自身を含む): 183036672

約数和(自身を除く): 91567762

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 22697, 45394, 113485, 226970, 295061, 590122, 703607, 1407214, 1475305, 2950610, 3518035, 7036070, 9146891, 18293782, 45734455, 91468910]

約数ペア:

[(1, 91468910), (2, 45734455), (5, 18293782), (10, 9146891), (13, 7036070), (26, 3518035), (31, 2950610), (62, 1475305), (65, 1407214), (130, 703607), (155, 590122), (310, 295061), (403, 226970), (806, 113485), (2015, 45394), (4030, 22697)]