38338090

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{78241}}^1$

素因数の和:78262

約数の個数: 24

約数和(自身を含む): 80276292

約数和(自身を除く): 41938202

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 78241, 156482, 391205, 547687, 782410, 1095374, 2738435, 3833809, 5476870, 7667618, 19169045, 38338090]

約数ペア:

[(1, 38338090), (2, 19169045), (5, 7667618), (7, 5476870), (10, 3833809), (14, 2738435), (35, 1095374), (49, 782410), (70, 547687), (98, 391205), (245, 156482), (490, 78241)]