2318540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{16561}}^1$

素因数の和:16577

約数の個数: 24

約数和(自身を含む): 5564832

約数和(自身を除く): 3246292

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 16561, 33122, 66244, 82805, 115927, 165610, 231854, 331220, 463708, 579635, 1159270, 2318540]

約数ペア:

[(1, 2318540), (2, 1159270), (4, 579635), (5, 463708), (7, 331220), (10, 231854), (14, 165610), (20, 115927), (28, 82805), (35, 66244), (70, 33122), (140, 16561)]