1729692740

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{146833}}^1$

素因数の和:146892

約数の個数: 48

約数和(自身を含む): 3946897920

約数和(自身を除く): 2217205180

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 62, 76, 95, 124, 155, 190, 310, 380, 589, 620, 1178, 2356, 2945, 5890, 11780, 146833, 293666, 587332, 734165, 1468330, 2789827, 2936660, 4551823, 5579654, 9103646, 11159308, 13949135, 18207292, 22759115, 27898270, 45518230, 55796540, 86484637, 91036460, 172969274, 345938548, 432423185, 864846370, 1729692740]

約数ペア:

[(1, 1729692740), (2, 864846370), (4, 432423185), (5, 345938548), (10, 172969274), (19, 91036460), (20, 86484637), (31, 55796540), (38, 45518230), (62, 27898270), (76, 22759115), (95, 18207292), (124, 13949135), (155, 11159308), (190, 9103646), (310, 5579654), (380, 4551823), (589, 2936660), (620, 2789827), (1178, 1468330), (2356, 734165), (2945, 587332), (5890, 293666), (11780, 146833)]