5655649220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^4\times {\mathrm{9901}}^1$

素因数の和:9962

約数の個数: 60

約数和(自身を含む): 12867866844

約数和(自身を除く): 7212217624

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 2197, 3380, 4394, 8788, 9901, 10985, 19802, 21970, 28561, 39604, 43940, 49505, 57122, 99010, 114244, 128713, 142805, 198020, 257426, 285610, 514852, 571220, 643565, 1287130, 1673269, 2574260, 3346538, 6693076, 8366345, 16732690, 21752497, 33465380, 43504994, 87009988, 108762485, 217524970, 282782461, 435049940, 565564922, 1131129844, 1413912305, 2827824610, 5655649220]

約数ペア:

[(1, 5655649220), (2, 2827824610), (4, 1413912305), (5, 1131129844), (10, 565564922), (13, 435049940), (20, 282782461), (26, 217524970), (52, 108762485), (65, 87009988), (130, 43504994), (169, 33465380), (260, 21752497), (338, 16732690), (676, 8366345), (845, 6693076), (1690, 3346538), (2197, 2574260), (3380, 1673269), (4394, 1287130), (8788, 643565), (9901, 571220), (10985, 514852), (19802, 285610), (21970, 257426), (28561, 198020), (39604, 142805), (43940, 128713), (49505, 114244), (57122, 99010)]