42980530

素因数分解:

$2^1\times 5^1\times {\mathrm{1951}}^1\times {\mathrm{2203}}^1$

素因数の和:4161

約数の個数: 16

約数和(自身を含む): 77439744

約数和(自身を除く): 34459214

約数列:

[1, 2, 5, 10, 1951, 2203, 3902, 4406, 9755, 11015, 19510, 22030, 4298053, 8596106, 21490265, 42980530]

約数ペア:

[(1, 42980530), (2, 21490265), (5, 8596106), (10, 4298053), (1951, 22030), (2203, 19510), (3902, 11015), (4406, 9755)]