9489620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67783}}^1$

素因数の和:67799

約数の個数: 24

約数和(自身を含む): 22775424

約数和(自身を除く): 13285804

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 67783, 135566, 271132, 338915, 474481, 677830, 948962, 1355660, 1897924, 2372405, 4744810, 9489620]

約数ペア:

[(1, 9489620), (2, 4744810), (4, 2372405), (5, 1897924), (7, 1355660), (10, 948962), (14, 677830), (20, 474481), (28, 338915), (35, 271132), (70, 135566), (140, 67783)]