425698970

素因数分解:

$2^1\times 5^1\times {\mathrm{2243}}^1\times {\mathrm{18979}}^1$

素因数の和:21229

約数の個数: 16

約数和(自身を含む): 766640160

約数和(自身を除く): 340941190

約数列:

[1, 2, 5, 10, 2243, 4486, 11215, 18979, 22430, 37958, 94895, 189790, 42569897, 85139794, 212849485, 425698970]

約数ペア:

[(1, 425698970), (2, 212849485), (5, 85139794), (10, 42569897), (2243, 189790), (4486, 94895), (11215, 37958), (18979, 22430)]