8894350090

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{11258671}}^1$

素因数の和:11258757

約数の個数: 16

約数和(自身を含む): 16212487680

約数和(自身を除く): 7318137590

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 11258671, 22517342, 56293355, 112586710, 889435009, 1778870018, 4447175045, 8894350090]

約数ペア:

[(1, 8894350090), (2, 4447175045), (5, 1778870018), (10, 889435009), (79, 112586710), (158, 56293355), (395, 22517342), (790, 11258671)]