222732190

素因数分解:

$2^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{82189}}^1$

素因数の和:82467

約数の個数: 16

約数和(自身を含む): 402402240

約数和(自身を除く): 179670050

約数列:

[1, 2, 5, 10, 271, 542, 1355, 2710, 82189, 164378, 410945, 821890, 22273219, 44546438, 111366095, 222732190]

約数ペア:

[(1, 222732190), (2, 111366095), (5, 44546438), (10, 22273219), (271, 821890), (542, 410945), (1355, 164378), (2710, 82189)]