874990

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5147}}^1$

素因数の和:5171

約数の個数: 16

約数和(自身を含む): 1667952

約数和(自身を除く): 792962

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 5147, 10294, 25735, 51470, 87499, 174998, 437495, 874990]

約数ペア:

[(1, 874990), (2, 437495), (5, 174998), (10, 87499), (17, 51470), (34, 25735), (85, 10294), (170, 5147)]