2109139852

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{1877}}^1$

素因数の和:2110

約数の個数: 48

約数和(自身を含む): 3887009280

約数和(自身を除く): 1777869428

約数列:

[1, 2, 4, 43, 47, 86, 94, 139, 172, 188, 278, 556, 1877, 2021, 3754, 4042, 5977, 6533, 7508, 8084, 11954, 13066, 23908, 26132, 80711, 88219, 161422, 176438, 260903, 280919, 322844, 352876, 521806, 561838, 1043612, 1123676, 3793417, 7586834, 11218829, 12262441, 15173668, 22437658, 24524882, 44875316, 49049764, 527284963, 1054569926, 2109139852]

約数ペア:

[(1, 2109139852), (2, 1054569926), (4, 527284963), (43, 49049764), (47, 44875316), (86, 24524882), (94, 22437658), (139, 15173668), (172, 12262441), (188, 11218829), (278, 7586834), (556, 3793417), (1877, 1123676), (2021, 1043612), (3754, 561838), (4042, 521806), (5977, 352876), (6533, 322844), (7508, 280919), (8084, 260903), (11954, 176438), (13066, 161422), (23908, 88219), (26132, 80711)]