17968790

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{36671}}^1$

素因数の和:36692

約数の個数: 24

約数和(自身を含む): 37625472

約数和(自身を除く): 19656682

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 36671, 73342, 183355, 256697, 366710, 513394, 1283485, 1796879, 2566970, 3593758, 8984395, 17968790]

約数ペア:

[(1, 17968790), (2, 8984395), (5, 3593758), (7, 2566970), (10, 1796879), (14, 1283485), (35, 513394), (49, 366710), (70, 256697), (98, 183355), (245, 73342), (490, 36671)]