9111860

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{79}}^2$

素因数の和:240

約数の個数: 36

約数和(自身を含む): 19645668

約数和(自身を除く): 10533808

約数列:

[1, 2, 4, 5, 10, 20, 73, 79, 146, 158, 292, 316, 365, 395, 730, 790, 1460, 1580, 5767, 6241, 11534, 12482, 23068, 24964, 28835, 31205, 57670, 62410, 115340, 124820, 455593, 911186, 1822372, 2277965, 4555930, 9111860]

約数ペア:

[(1, 9111860), (2, 4555930), (4, 2277965), (5, 1822372), (10, 911186), (20, 455593), (73, 124820), (79, 115340), (146, 62410), (158, 57670), (292, 31205), (316, 28835), (365, 24964), (395, 23068), (730, 12482), (790, 11534), (1460, 6241), (1580, 5767)]