22897490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{227}}^1$

素因数の和:383

約数の個数: 64

約数和(自身を含む): 52005888

約数和(自身を除く): 29108398

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 131, 154, 227, 262, 385, 454, 655, 770, 917, 1135, 1310, 1441, 1589, 1834, 2270, 2497, 2882, 3178, 4585, 4994, 7205, 7945, 9170, 10087, 12485, 14410, 15890, 17479, 20174, 24970, 29737, 34958, 50435, 59474, 87395, 100870, 148685, 174790, 208159, 297370, 327107, 416318, 654214, 1040795, 1635535, 2081590, 2289749, 3271070, 4579498, 11448745, 22897490]

約数ペア:

[(1, 22897490), (2, 11448745), (5, 4579498), (7, 3271070), (10, 2289749), (11, 2081590), (14, 1635535), (22, 1040795), (35, 654214), (55, 416318), (70, 327107), (77, 297370), (110, 208159), (131, 174790), (154, 148685), (227, 100870), (262, 87395), (385, 59474), (454, 50435), (655, 34958), (770, 29737), (917, 24970), (1135, 20174), (1310, 17479), (1441, 15890), (1589, 14410), (1834, 12485), (2270, 10087), (2497, 9170), (2882, 7945), (3178, 7205), (4585, 4994)]