764605820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{337}}^1\times {\mathrm{10313}}^1$

素因数の和:10670

約数の個数: 48

約数和(自身を含む): 1757010528

約数和(自身を除く): 992404708

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 337, 674, 1348, 1685, 3370, 3707, 6740, 7414, 10313, 14828, 18535, 20626, 37070, 41252, 51565, 74140, 103130, 113443, 206260, 226886, 453772, 567215, 1134430, 2268860, 3475481, 6950962, 13901924, 17377405, 34754810, 38230291, 69509620, 76460582, 152921164, 191151455, 382302910, 764605820]

約数ペア:

[(1, 764605820), (2, 382302910), (4, 191151455), (5, 152921164), (10, 76460582), (11, 69509620), (20, 38230291), (22, 34754810), (44, 17377405), (55, 13901924), (110, 6950962), (220, 3475481), (337, 2268860), (674, 1134430), (1348, 567215), (1685, 453772), (3370, 226886), (3707, 206260), (6740, 113443), (7414, 103130), (10313, 74140), (14828, 51565), (18535, 41252), (20626, 37070)]