90190790

素因数分解:

$2^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{59729}}^1$

素因数の和:59887

約数の個数: 16

約数和(自身を含む): 163421280

約数和(自身を除く): 73230490

約数列:

[1, 2, 5, 10, 151, 302, 755, 1510, 59729, 119458, 298645, 597290, 9019079, 18038158, 45095395, 90190790]

約数ペア:

[(1, 90190790), (2, 45095395), (5, 18038158), (10, 9019079), (151, 597290), (302, 298645), (755, 119458), (1510, 59729)]