8506540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{60761}}^1$

素因数の和:60777

約数の個数: 24

約数和(自身を含む): 20416032

約数和(自身を除く): 11909492

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 60761, 121522, 243044, 303805, 425327, 607610, 850654, 1215220, 1701308, 2126635, 4253270, 8506540]

約数ペア:

[(1, 8506540), (2, 4253270), (4, 2126635), (5, 1701308), (7, 1215220), (10, 850654), (14, 607610), (20, 425327), (28, 303805), (35, 243044), (70, 121522), (140, 60761)]