870844970

素因数分解:

$2^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{196579}}^1$

素因数の和:197029

約数の個数: 16

約数和(自身を含む): 1571067360

約数和(自身を除く): 700222390

約数列:

[1, 2, 5, 10, 443, 886, 2215, 4430, 196579, 393158, 982895, 1965790, 87084497, 174168994, 435422485, 870844970]

約数ペア:

[(1, 870844970), (2, 435422485), (5, 174168994), (10, 87084497), (443, 1965790), (886, 982895), (2215, 393158), (4430, 196579)]