2017427895

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{1259}}^1\times {\mathrm{5087}}^1$

素因数の和:6364

約数の個数: 48

約数和(自身を含む): 4000389120

約数和(自身を除く): 1982961225

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 1259, 3777, 5087, 6295, 8813, 11331, 15261, 18885, 25435, 26439, 35609, 44065, 45783, 56655, 76305, 79317, 106827, 132195, 178045, 228915, 320481, 396585, 534135, 1602405, 6404533, 19213599, 32022665, 44831731, 57640797, 96067995, 134495193, 224158655, 288203985, 403485579, 672475965, 2017427895]

約数ペア:

[(1, 2017427895), (3, 672475965), (5, 403485579), (7, 288203985), (9, 224158655), (15, 134495193), (21, 96067995), (35, 57640797), (45, 44831731), (63, 32022665), (105, 19213599), (315, 6404533), (1259, 1602405), (3777, 534135), (5087, 396585), (6295, 320481), (8813, 228915), (11331, 178045), (15261, 132195), (18885, 106827), (25435, 79317), (26439, 76305), (35609, 56655), (44065, 45783)]