201407990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{70177}}^1$

素因数の和:70232

約数の個数: 32

約数和(自身を含む): 424436544

約数和(自身を除く): 223028554

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 205, 287, 410, 574, 1435, 2870, 70177, 140354, 350885, 491239, 701770, 982478, 2456195, 2877257, 4912390, 5754514, 14386285, 20140799, 28772570, 40281598, 100703995, 201407990]

約数ペア:

[(1, 201407990), (2, 100703995), (5, 40281598), (7, 28772570), (10, 20140799), (14, 14386285), (35, 5754514), (41, 4912390), (70, 2877257), (82, 2456195), (205, 982478), (287, 701770), (410, 491239), (574, 350885), (1435, 140354), (2870, 70177)]