552067490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{146437}}^1$

素因数の和:146486

約数の個数: 32

約数和(自身を含む): 1107071280

約数和(自身を除く): 555003790

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 146437, 292874, 732185, 1464370, 1903681, 3807362, 4246673, 8493346, 9518405, 19036810, 21233365, 42466730, 55206749, 110413498, 276033745, 552067490]

約数ペア:

[(1, 552067490), (2, 276033745), (5, 110413498), (10, 55206749), (13, 42466730), (26, 21233365), (29, 19036810), (58, 9518405), (65, 8493346), (130, 4246673), (145, 3807362), (290, 1903681), (377, 1464370), (754, 732185), (1885, 292874), (3770, 146437)]