1617931139940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{209035031}}^1$

素因数の和:209035089

約数の個数: 72

約数和(自身を含む): 5021857608768

約数和(自身を除く): 3403926468828

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 516, 645, 774, 860, 1290, 1548, 1935, 2580, 3870, 7740, 209035031, 418070062, 627105093, 836140124, 1045175155, 1254210186, 1881315279, 2090350310, 2508420372, 3135525465, 3762630558, 4180700620, 6271050930, 7525261116, 8988506333, 9406576395, 12542101860, 17977012666, 18813152790, 26965518999, 35954025332, 37626305580, 44942531665, 53931037998, 80896556997, 89885063330, 107862075996, 134827594995, 161793113994, 179770126660, 269655189990, 323586227988, 404482784985, 539310379980, 808965569970, 1617931139940]

約数ペア:

[(1, 1617931139940), (2, 808965569970), (3, 539310379980), (4, 404482784985), (5, 323586227988), (6, 269655189990), (9, 179770126660), (10, 161793113994), (12, 134827594995), (15, 107862075996), (18, 89885063330), (20, 80896556997), (30, 53931037998), (36, 44942531665), (43, 37626305580), (45, 35954025332), (60, 26965518999), (86, 18813152790), (90, 17977012666), (129, 12542101860), (172, 9406576395), (180, 8988506333), (215, 7525261116), (258, 6271050930), (387, 4180700620), (430, 3762630558), (516, 3135525465), (645, 2508420372), (774, 2090350310), (860, 1881315279), (1290, 1254210186), (1548, 1045175155), (1935, 836140124), (2580, 627105093), (3870, 418070062), (7740, 209035031)]