74520010

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{2903}}^1$

素因数の和:3078

約数の個数: 32

約数和(自身を含む): 143016192

約数和(自身を除く): 68496182

約数列:

[1, 2, 5, 10, 17, 34, 85, 151, 170, 302, 755, 1510, 2567, 2903, 5134, 5806, 12835, 14515, 25670, 29030, 49351, 98702, 246755, 438353, 493510, 876706, 2191765, 4383530, 7452001, 14904002, 37260005, 74520010]

約数ペア:

[(1, 74520010), (2, 37260005), (5, 14904002), (10, 7452001), (17, 4383530), (34, 2191765), (85, 876706), (151, 493510), (170, 438353), (302, 246755), (755, 98702), (1510, 49351), (2567, 29030), (2903, 25670), (5134, 14515), (5806, 12835)]