13201090

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{929}}^1$

素因数の和:979

約数の個数: 48

約数和(自身を含む): 28625400

約数和(自身を除く): 15424310

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 49, 58, 70, 98, 145, 203, 245, 290, 406, 490, 929, 1015, 1421, 1858, 2030, 2842, 4645, 6503, 7105, 9290, 13006, 14210, 26941, 32515, 45521, 53882, 65030, 91042, 134705, 188587, 227605, 269410, 377174, 455210, 942935, 1320109, 1885870, 2640218, 6600545, 13201090]

約数ペア:

[(1, 13201090), (2, 6600545), (5, 2640218), (7, 1885870), (10, 1320109), (14, 942935), (29, 455210), (35, 377174), (49, 269410), (58, 227605), (70, 188587), (98, 134705), (145, 91042), (203, 65030), (245, 53882), (290, 45521), (406, 32515), (490, 26941), (929, 14210), (1015, 13006), (1421, 9290), (1858, 7105), (2030, 6503), (2842, 4645)]