2007498610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{40961}}^1$

素因数の和:41023

約数の個数: 48

約数和(自身を含む): 4047864840

約数和(自身を除く): 2040366230

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 169, 290, 338, 377, 754, 845, 1690, 1885, 3770, 4901, 9802, 24505, 40961, 49010, 81922, 204805, 409610, 532493, 1064986, 1187869, 2375738, 2662465, 5324930, 5939345, 6922409, 11878690, 13844818, 15442297, 30884594, 34612045, 69224090, 77211485, 154422970, 200749861, 401499722, 1003749305, 2007498610]

約数ペア:

[(1, 2007498610), (2, 1003749305), (5, 401499722), (10, 200749861), (13, 154422970), (26, 77211485), (29, 69224090), (58, 34612045), (65, 30884594), (130, 15442297), (145, 13844818), (169, 11878690), (290, 6922409), (338, 5939345), (377, 5324930), (754, 2662465), (845, 2375738), (1690, 1187869), (1885, 1064986), (3770, 532493), (4901, 409610), (9802, 204805), (24505, 81922), (40961, 49010)]