8526140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{60901}}^1$

素因数の和:60917

約数の個数: 24

約数和(自身を含む): 20463072

約数和(自身を除く): 11936932

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 60901, 121802, 243604, 304505, 426307, 609010, 852614, 1218020, 1705228, 2131535, 4263070, 8526140]

約数ペア:

[(1, 8526140), (2, 4263070), (4, 2131535), (5, 1705228), (7, 1218020), (10, 852614), (14, 609010), (20, 426307), (28, 304505), (35, 243604), (70, 121802), (140, 60901)]