129505910

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{3697}}^1$

素因数の和:3848

約数の個数: 32

約数和(自身を含む): 242825472

約数和(自身を除く): 113319562

約数列:

[1, 2, 5, 10, 31, 62, 113, 155, 226, 310, 565, 1130, 3503, 3697, 7006, 7394, 17515, 18485, 35030, 36970, 114607, 229214, 417761, 573035, 835522, 1146070, 2088805, 4177610, 12950591, 25901182, 64752955, 129505910]

約数ペア:

[(1, 129505910), (2, 64752955), (5, 25901182), (10, 12950591), (31, 4177610), (62, 2088805), (113, 1146070), (155, 835522), (226, 573035), (310, 417761), (565, 229214), (1130, 114607), (3503, 36970), (3697, 35030), (7006, 18485), (7394, 17515)]