99986980

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{217363}}^1$

素因数の和:217395

約数の個数: 24

約数和(自身を含む): 219102912

約数和(自身を除く): 119115932

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 217363, 434726, 869452, 1086815, 2173630, 4347260, 4999349, 9998698, 19997396, 24996745, 49993490, 99986980]

約数ペア:

[(1, 99986980), (2, 49993490), (4, 24996745), (5, 19997396), (10, 9998698), (20, 4999349), (23, 4347260), (46, 2173630), (92, 1086815), (115, 869452), (230, 434726), (460, 217363)]