2080853788

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1307}}^1\times {\mathrm{1801}}^1$

素因数の和:3142

約数の個数: 48

約数和(自身を含む): 4157776224

約数和(自身を除く): 2076922436

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 1307, 1801, 2614, 3602, 5228, 7204, 16991, 22219, 23413, 30617, 33982, 44438, 46826, 61234, 67964, 88876, 93652, 122468, 288847, 398021, 577694, 796042, 1155388, 1592084, 2353907, 4707814, 9415628, 30600791, 40016419, 61201582, 80032838, 122403164, 160065676, 520213447, 1040426894, 2080853788]

約数ペア:

[(1, 2080853788), (2, 1040426894), (4, 520213447), (13, 160065676), (17, 122403164), (26, 80032838), (34, 61201582), (52, 40016419), (68, 30600791), (221, 9415628), (442, 4707814), (884, 2353907), (1307, 1592084), (1801, 1155388), (2614, 796042), (3602, 577694), (5228, 398021), (7204, 288847), (16991, 122468), (22219, 93652), (23413, 88876), (30617, 67964), (33982, 61234), (44438, 46826)]