8137690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2551}}^1$

素因数の和:2598

約数の個数: 32

約数和(自身を含む): 16536960

約数和(自身を除く): 8399270

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 290, 319, 638, 1595, 2551, 3190, 5102, 12755, 25510, 28061, 56122, 73979, 140305, 147958, 280610, 369895, 739790, 813769, 1627538, 4068845, 8137690]

約数ペア:

[(1, 8137690), (2, 4068845), (5, 1627538), (10, 813769), (11, 739790), (22, 369895), (29, 280610), (55, 147958), (58, 140305), (110, 73979), (145, 56122), (290, 28061), (319, 25510), (638, 12755), (1595, 5102), (2551, 3190)]