70685660

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{1637}}^1$

素因数の和:1790

約数の個数: 48

約数和(自身を含む): 158505984

約数和(自身を除く): 87820324

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 127, 170, 254, 340, 508, 635, 1270, 1637, 2159, 2540, 3274, 4318, 6548, 8185, 8636, 10795, 16370, 21590, 27829, 32740, 43180, 55658, 111316, 139145, 207899, 278290, 415798, 556580, 831596, 1039495, 2078990, 3534283, 4157980, 7068566, 14137132, 17671415, 35342830, 70685660]

約数ペア:

[(1, 70685660), (2, 35342830), (4, 17671415), (5, 14137132), (10, 7068566), (17, 4157980), (20, 3534283), (34, 2078990), (68, 1039495), (85, 831596), (127, 556580), (170, 415798), (254, 278290), (340, 207899), (508, 139145), (635, 111316), (1270, 55658), (1637, 43180), (2159, 32740), (2540, 27829), (3274, 21590), (4318, 16370), (6548, 10795), (8185, 8636)]