13926290

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{293}}^1$

素因数の和:411

約数の個数: 48

約数和(自身を含む): 29561112

約数和(自身を除く): 15634822

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 97, 98, 194, 245, 293, 485, 490, 586, 679, 970, 1358, 1465, 2051, 2930, 3395, 4102, 4753, 6790, 9506, 10255, 14357, 20510, 23765, 28421, 28714, 47530, 56842, 71785, 142105, 143570, 198947, 284210, 397894, 994735, 1392629, 1989470, 2785258, 6963145, 13926290]

約数ペア:

[(1, 13926290), (2, 6963145), (5, 2785258), (7, 1989470), (10, 1392629), (14, 994735), (35, 397894), (49, 284210), (70, 198947), (97, 143570), (98, 142105), (194, 71785), (245, 56842), (293, 47530), (485, 28714), (490, 28421), (586, 23765), (679, 20510), (970, 14357), (1358, 10255), (1465, 9506), (2051, 6790), (2930, 4753), (3395, 4102)]