7109740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1901}}^1$

素因数の和:1938

約数の個数: 48

約数和(自身を含む): 17254944

約数和(自身を除く): 10145204

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 1901, 3740, 3802, 7604, 9505, 19010, 20911, 32317, 38020, 41822, 64634, 83644, 104555, 129268, 161585, 209110, 323170, 355487, 418220, 646340, 710974, 1421948, 1777435, 3554870, 7109740]

約数ペア:

[(1, 7109740), (2, 3554870), (4, 1777435), (5, 1421948), (10, 710974), (11, 646340), (17, 418220), (20, 355487), (22, 323170), (34, 209110), (44, 161585), (55, 129268), (68, 104555), (85, 83644), (110, 64634), (170, 41822), (187, 38020), (220, 32317), (340, 20911), (374, 19010), (748, 9505), (935, 7604), (1870, 3802), (1901, 3740)]