2783305220

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1\times {\mathrm{14033}}^1$

素因数の和:14300

約数の個数: 48

約数和(自身を含む): 5998019328

約数和(自身を除く): 3214714108

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 211, 235, 422, 470, 844, 940, 1055, 2110, 4220, 9917, 14033, 19834, 28066, 39668, 49585, 56132, 70165, 99170, 140330, 198340, 280660, 659551, 1319102, 2638204, 2960963, 3297755, 5921926, 6595510, 11843852, 13191020, 14804815, 29609630, 59219260, 139165261, 278330522, 556661044, 695826305, 1391652610, 2783305220]

約数ペア:

[(1, 2783305220), (2, 1391652610), (4, 695826305), (5, 556661044), (10, 278330522), (20, 139165261), (47, 59219260), (94, 29609630), (188, 14804815), (211, 13191020), (235, 11843852), (422, 6595510), (470, 5921926), (844, 3297755), (940, 2960963), (1055, 2638204), (2110, 1319102), (4220, 659551), (9917, 280660), (14033, 198340), (19834, 140330), (28066, 99170), (39668, 70165), (49585, 56132)]