202055800

素因数分解:

$2^3\times 5^2\times {\mathrm{317}}^1\times {\mathrm{3187}}^1$

素因数の和:3520

約数の個数: 48

約数和(自身を含む): 471409560

約数和(自身を除く): 269353760

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 317, 634, 1268, 1585, 2536, 3170, 3187, 6340, 6374, 7925, 12680, 12748, 15850, 15935, 25496, 31700, 31870, 63400, 63740, 79675, 127480, 159350, 318700, 637400, 1010279, 2020558, 4041116, 5051395, 8082232, 10102790, 20205580, 25256975, 40411160, 50513950, 101027900, 202055800]

約数ペア:

[(1, 202055800), (2, 101027900), (4, 50513950), (5, 40411160), (8, 25256975), (10, 20205580), (20, 10102790), (25, 8082232), (40, 5051395), (50, 4041116), (100, 2020558), (200, 1010279), (317, 637400), (634, 318700), (1268, 159350), (1585, 127480), (2536, 79675), (3170, 63740), (3187, 63400), (6340, 31870), (6374, 31700), (7925, 25496), (12680, 15935), (12748, 15850)]