86245090

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{109171}}^1$

素因数の和:109257

約数の個数: 16

約数和(自身を含む): 157207680

約数和(自身を除く): 70962590

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 109171, 218342, 545855, 1091710, 8624509, 17249018, 43122545, 86245090]

約数ペア:

[(1, 86245090), (2, 43122545), (5, 17249018), (10, 8624509), (79, 1091710), (158, 545855), (395, 218342), (790, 109171)]