89069540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{636211}}^1$

素因数の和:636227

約数の個数: 24

約数和(自身を含む): 213767232

約数和(自身を除く): 124697692

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 636211, 1272422, 2544844, 3181055, 4453477, 6362110, 8906954, 12724220, 17813908, 22267385, 44534770, 89069540]

約数ペア:

[(1, 89069540), (2, 44534770), (4, 22267385), (5, 17813908), (7, 12724220), (10, 8906954), (14, 6362110), (20, 4453477), (28, 3181055), (35, 2544844), (70, 1272422), (140, 636211)]