2034943775

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{4027}}^1$

素因数の和:4124

約数の個数: 48

約数和(自身を含む): 2832006240

約数和(自身を除く): 797062465

約数列:

[1, 5, 17, 25, 29, 41, 85, 145, 205, 425, 493, 697, 725, 1025, 1189, 2465, 3485, 4027, 5945, 12325, 17425, 20135, 20213, 29725, 68459, 100675, 101065, 116783, 165107, 342295, 505325, 583915, 825535, 1711475, 1985311, 2806819, 2919575, 4127675, 4788103, 9926555, 14034095, 23940515, 49632775, 70170475, 81397751, 119702575, 406988755, 2034943775]

約数ペア:

[(1, 2034943775), (5, 406988755), (17, 119702575), (25, 81397751), (29, 70170475), (41, 49632775), (85, 23940515), (145, 14034095), (205, 9926555), (425, 4788103), (493, 4127675), (697, 2919575), (725, 2806819), (1025, 1985311), (1189, 1711475), (2465, 825535), (3485, 583915), (4027, 505325), (5945, 342295), (12325, 165107), (17425, 116783), (20135, 101065), (20213, 100675), (29725, 68459)]