89877010

素因数分解:

$2^1\times 5^1\times {\mathrm{2243}}^1\times {\mathrm{4007}}^1$

素因数の和:6257

約数の個数: 16

約数和(自身を含む): 161891136

約数和(自身を除く): 72014126

約数列:

[1, 2, 5, 10, 2243, 4007, 4486, 8014, 11215, 20035, 22430, 40070, 8987701, 17975402, 44938505, 89877010]

約数ペア:

[(1, 89877010), (2, 44938505), (5, 17975402), (10, 8987701), (2243, 40070), (4007, 22430), (4486, 20035), (8014, 11215)]