213888610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{4583}}^1$

素因数の和:4962

約数の個数: 32

約数和(自身を含む): 415860480

約数和(自身を除く): 201971870

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 359, 718, 1795, 3590, 4583, 4667, 9166, 9334, 22915, 23335, 45830, 46670, 59579, 119158, 297895, 595790, 1645297, 3290594, 8226485, 16452970, 21388861, 42777722, 106944305, 213888610]

約数ペア:

[(1, 213888610), (2, 106944305), (5, 42777722), (10, 21388861), (13, 16452970), (26, 8226485), (65, 3290594), (130, 1645297), (359, 595790), (718, 297895), (1795, 119158), (3590, 59579), (4583, 46670), (4667, 45830), (9166, 23335), (9334, 22915)]