91008790

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{115201}}^1$

素因数の和:115287

約数の個数: 16

約数和(自身を含む): 165890880

約数和(自身を除く): 74882090

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 115201, 230402, 576005, 1152010, 9100879, 18201758, 45504395, 91008790]

約数ペア:

[(1, 91008790), (2, 45504395), (5, 18201758), (10, 9100879), (79, 1152010), (158, 576005), (395, 230402), (790, 115201)]