13319716187890

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{27183094261}}^1$

素因数の和:27183094282

約数の個数: 24

約数和(自身を含む): 27889854712812

約数和(自身を除く): 14570138524922

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 27183094261, 54366188522, 135915471305, 190281659827, 271830942610, 380563319654, 951408299135, 1331971618789, 1902816598270, 2663943237578, 6659858093945, 13319716187890]

約数ペア:

[(1, 13319716187890), (2, 6659858093945), (5, 2663943237578), (7, 1902816598270), (10, 1331971618789), (14, 951408299135), (35, 380563319654), (49, 271830942610), (70, 190281659827), (98, 135915471305), (245, 54366188522), (490, 27183094261)]