168752590

素因数分解:

$2^1\times 5^1\times {\mathrm{1669}}^1\times {\mathrm{10111}}^1$

素因数の和:11787

約数の個数: 16

約数和(自身を含む): 303966720

約数和(自身を除く): 135214130

約数列:

[1, 2, 5, 10, 1669, 3338, 8345, 10111, 16690, 20222, 50555, 101110, 16875259, 33750518, 84376295, 168752590]

約数ペア:

[(1, 168752590), (2, 84376295), (5, 33750518), (10, 16875259), (1669, 101110), (3338, 50555), (8345, 20222), (10111, 16690)]