8246184220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{836327}}^1$

素因数の和:836382

約数の個数: 48

約数和(自身を含む): 18967919040

約数和(自身を除く): 10721734820

約数列:

[1, 2, 4, 5, 10, 17, 20, 29, 34, 58, 68, 85, 116, 145, 170, 290, 340, 493, 580, 986, 1972, 2465, 4930, 9860, 836327, 1672654, 3345308, 4181635, 8363270, 14217559, 16726540, 24253483, 28435118, 48506966, 56870236, 71087795, 97013932, 121267415, 142175590, 242534830, 284351180, 412309211, 485069660, 824618422, 1649236844, 2061546055, 4123092110, 8246184220]

約数ペア:

[(1, 8246184220), (2, 4123092110), (4, 2061546055), (5, 1649236844), (10, 824618422), (17, 485069660), (20, 412309211), (29, 284351180), (34, 242534830), (58, 142175590), (68, 121267415), (85, 97013932), (116, 71087795), (145, 56870236), (170, 48506966), (290, 28435118), (340, 24253483), (493, 16726540), (580, 14217559), (986, 8363270), (1972, 4181635), (2465, 3345308), (4930, 1672654), (9860, 836327)]