69157990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{628709}}^1$

素因数の和:628727

約数の個数: 16

約数和(自身を含む): 135801360

約数和(自身を除く): 66643370

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 628709, 1257418, 3143545, 6287090, 6915799, 13831598, 34578995, 69157990]

約数ペア:

[(1, 69157990), (2, 34578995), (5, 13831598), (10, 6915799), (11, 6287090), (22, 3143545), (55, 1257418), (110, 628709)]