99820190

素因数分解:

$2^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{39769}}^1$

素因数の和:40027

約数の個数: 16

約数和(自身を含む): 180396720

約数和(自身を除く): 80576530

約数列:

[1, 2, 5, 10, 251, 502, 1255, 2510, 39769, 79538, 198845, 397690, 9982019, 19964038, 49910095, 99820190]

約数ペア:

[(1, 99820190), (2, 49910095), (5, 19964038), (10, 9982019), (251, 397690), (502, 198845), (1255, 79538), (2510, 39769)]