17148530

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{443}}^1$

素因数の和:543

約数の個数: 48

約数和(自身を含む): 36443520

約数和(自身を除く): 19294990

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 79, 98, 158, 245, 395, 443, 490, 553, 790, 886, 1106, 2215, 2765, 3101, 3871, 4430, 5530, 6202, 7742, 15505, 19355, 21707, 31010, 34997, 38710, 43414, 69994, 108535, 174985, 217070, 244979, 349970, 489958, 1224895, 1714853, 2449790, 3429706, 8574265, 17148530]

約数ペア:

[(1, 17148530), (2, 8574265), (5, 3429706), (7, 2449790), (10, 1714853), (14, 1224895), (35, 489958), (49, 349970), (70, 244979), (79, 217070), (98, 174985), (158, 108535), (245, 69994), (395, 43414), (443, 38710), (490, 34997), (553, 31010), (790, 21707), (886, 19355), (1106, 15505), (2215, 7742), (2765, 6202), (3101, 5530), (3871, 4430)]