1985772754

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{193}}^1\times {\mathrm{2543}}^1$

素因数の和:2779

約数の個数: 48

約数和(自身を含む): 3636373248

約数和(自身を除く): 1650600494

約数列:

[1, 2, 7, 14, 17, 34, 119, 193, 238, 289, 386, 578, 1351, 2023, 2543, 2702, 3281, 4046, 5086, 6562, 17801, 22967, 35602, 43231, 45934, 55777, 86462, 111554, 302617, 390439, 490799, 605234, 734927, 780878, 981598, 1469854, 3435593, 5144489, 6871186, 8343583, 10288978, 16687166, 58405081, 116810162, 141840911, 283681822, 992886377, 1985772754]

約数ペア:

[(1, 1985772754), (2, 992886377), (7, 283681822), (14, 141840911), (17, 116810162), (34, 58405081), (119, 16687166), (193, 10288978), (238, 8343583), (289, 6871186), (386, 5144489), (578, 3435593), (1351, 1469854), (2023, 981598), (2543, 780878), (2702, 734927), (3281, 605234), (4046, 490799), (5086, 390439), (6562, 302617), (17801, 111554), (22967, 86462), (35602, 55777), (43231, 45934)]