172948090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{25471}}^1$

素因数の和:25582

約数の個数: 32

約数和(自身を含む): 359460864

約数和(自身を除く): 186512774

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 97, 194, 485, 679, 970, 1358, 3395, 6790, 25471, 50942, 127355, 178297, 254710, 356594, 891485, 1782970, 2470687, 4941374, 12353435, 17294809, 24706870, 34589618, 86474045, 172948090]

約数ペア:

[(1, 172948090), (2, 86474045), (5, 34589618), (7, 24706870), (10, 17294809), (14, 12353435), (35, 4941374), (70, 2470687), (97, 1782970), (194, 891485), (485, 356594), (679, 254710), (970, 178297), (1358, 127355), (3395, 50942), (6790, 25471)]