83800010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{2927}}^1$

素因数の和:3350

約数の個数: 32

約数和(自身を含む): 172869120

約数和(自身を除く): 89069110

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 409, 818, 2045, 2863, 2927, 4090, 5726, 5854, 14315, 14635, 20489, 28630, 29270, 40978, 102445, 204890, 1197143, 2394286, 5985715, 8380001, 11971430, 16760002, 41900005, 83800010]

約数ペア:

[(1, 83800010), (2, 41900005), (5, 16760002), (7, 11971430), (10, 8380001), (14, 5985715), (35, 2394286), (70, 1197143), (409, 204890), (818, 102445), (2045, 40978), (2863, 29270), (2927, 28630), (4090, 20489), (5726, 14635), (5854, 14315)]