7940570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1951}}^1$

素因数の和:2006

約数の個数: 32

約数和(自身を含む): 16022016

約数和(自身を除く): 8081446

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 185, 370, 407, 814, 1951, 2035, 3902, 4070, 9755, 19510, 21461, 42922, 72187, 107305, 144374, 214610, 360935, 721870, 794057, 1588114, 3970285, 7940570]

約数ペア:

[(1, 7940570), (2, 3970285), (5, 1588114), (10, 794057), (11, 721870), (22, 360935), (37, 214610), (55, 144374), (74, 107305), (110, 72187), (185, 42922), (370, 21461), (407, 19510), (814, 9755), (1951, 4070), (2035, 3902)]