13769140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8941}}^1$

素因数の和:8968

約数の個数: 48

約数和(自身を含む): 36054144

約数和(自身を除く): 22285004

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 8941, 17882, 35764, 44705, 62587, 89410, 98351, 125174, 178820, 196702, 250348, 312935, 393404, 491755, 625870, 688457, 983510, 1251740, 1376914, 1967020, 2753828, 3442285, 6884570, 13769140]

約数ペア:

[(1, 13769140), (2, 6884570), (4, 3442285), (5, 2753828), (7, 1967020), (10, 1376914), (11, 1251740), (14, 983510), (20, 688457), (22, 625870), (28, 491755), (35, 393404), (44, 312935), (55, 250348), (70, 196702), (77, 178820), (110, 125174), (140, 98351), (154, 89410), (220, 62587), (308, 44705), (385, 35764), (770, 17882), (1540, 8941)]