249014710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{31481}}^1$

素因数の和:31608

約数の個数: 32

約数和(自身を含む): 516808512

約数和(自身を除く): 267793802

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 113, 226, 565, 791, 1130, 1582, 3955, 7910, 31481, 62962, 157405, 220367, 314810, 440734, 1101835, 2203670, 3557353, 7114706, 17786765, 24901471, 35573530, 49802942, 124507355, 249014710]

約数ペア:

[(1, 249014710), (2, 124507355), (5, 49802942), (7, 35573530), (10, 24901471), (14, 17786765), (35, 7114706), (70, 3557353), (113, 2203670), (226, 1101835), (565, 440734), (791, 314810), (1130, 220367), (1582, 157405), (3955, 62962), (7910, 31481)]