201232970

素因数分解:

$2^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{90239}}^1$

素因数の和:90469

約数の個数: 16

約数和(自身を含む): 363847680

約数和(自身を除く): 162614710

約数列:

[1, 2, 5, 10, 223, 446, 1115, 2230, 90239, 180478, 451195, 902390, 20123297, 40246594, 100616485, 201232970]

約数ペア:

[(1, 201232970), (2, 100616485), (5, 40246594), (10, 20123297), (223, 902390), (446, 451195), (1115, 180478), (2230, 90239)]