19611700990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1487}}^1\times {\mathrm{11083}}^1$

素因数の和:12601

約数の個数: 64

約数和(自身を含む): 42749835264

約数和(自身を除く): 23138134274

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 1190, 1487, 2974, 7435, 10409, 11083, 14870, 20818, 22166, 25279, 50558, 52045, 55415, 77581, 104090, 110830, 126395, 155162, 176953, 188411, 252790, 353906, 376822, 387905, 775810, 884765, 942055, 1318877, 1769530, 1884110, 2637754, 6594385, 13188770, 16480421, 32960842, 82402105, 115362947, 164804210, 230725894, 280167157, 560334314, 576814735, 1153629470, 1400835785, 1961170099, 2801671570, 3922340198, 9805850495, 19611700990]

約数ペア:

[(1, 19611700990), (2, 9805850495), (5, 3922340198), (7, 2801671570), (10, 1961170099), (14, 1400835785), (17, 1153629470), (34, 576814735), (35, 560334314), (70, 280167157), (85, 230725894), (119, 164804210), (170, 115362947), (238, 82402105), (595, 32960842), (1190, 16480421), (1487, 13188770), (2974, 6594385), (7435, 2637754), (10409, 1884110), (11083, 1769530), (14870, 1318877), (20818, 942055), (22166, 884765), (25279, 775810), (50558, 387905), (52045, 376822), (55415, 353906), (77581, 252790), (104090, 188411), (110830, 176953), (126395, 155162)]