10857220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2903}}^1$

素因数の和:2940

約数の個数: 48

約数和(自身を含む): 26345088

約数和(自身を除く): 15487868

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 2903, 3740, 5806, 11612, 14515, 29030, 31933, 49351, 58060, 63866, 98702, 127732, 159665, 197404, 246755, 319330, 493510, 542861, 638660, 987020, 1085722, 2171444, 2714305, 5428610, 10857220]

約数ペア:

[(1, 10857220), (2, 5428610), (4, 2714305), (5, 2171444), (10, 1085722), (11, 987020), (17, 638660), (20, 542861), (22, 493510), (34, 319330), (44, 246755), (55, 197404), (68, 159665), (85, 127732), (110, 98702), (170, 63866), (187, 58060), (220, 49351), (340, 31933), (374, 29030), (748, 14515), (935, 11612), (1870, 5806), (2903, 3740)]