123934150

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{130457}}^1$

素因数の和:130488

約数の個数: 24

約数和(自身を含む): 242651880

約数和(自身を除く): 118717730

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950, 130457, 260914, 652285, 1304570, 2478683, 3261425, 4957366, 6522850, 12393415, 24786830, 61967075, 123934150]

約数ペア:

[(1, 123934150), (2, 61967075), (5, 24786830), (10, 12393415), (19, 6522850), (25, 4957366), (38, 3261425), (50, 2478683), (95, 1304570), (190, 652285), (475, 260914), (950, 130457)]