75491260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{290351}}^1$

素因数の和:290373

約数の個数: 24

約数和(自身を含む): 170726976

約数和(自身を除く): 95235716

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 290351, 580702, 1161404, 1451755, 2903510, 3774563, 5807020, 7549126, 15098252, 18872815, 37745630, 75491260]

約数ペア:

[(1, 75491260), (2, 37745630), (4, 18872815), (5, 15098252), (10, 7549126), (13, 5807020), (20, 3774563), (26, 2903510), (52, 1451755), (65, 1161404), (130, 580702), (260, 290351)]