22781110

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{2837}}^1$

素因数の和:2928

約数の個数: 32

約数和(自身を含む): 45362592

約数和(自身を除く): 22581482

約数列:

[1, 2, 5, 10, 11, 22, 55, 73, 110, 146, 365, 730, 803, 1606, 2837, 4015, 5674, 8030, 14185, 28370, 31207, 62414, 156035, 207101, 312070, 414202, 1035505, 2071010, 2278111, 4556222, 11390555, 22781110]

約数ペア:

[(1, 22781110), (2, 11390555), (5, 4556222), (10, 2278111), (11, 2071010), (22, 1035505), (55, 414202), (73, 312070), (110, 207101), (146, 156035), (365, 62414), (730, 31207), (803, 28370), (1606, 14185), (2837, 8030), (4015, 5674)]