201452950

素因数分解:

$2^1\times 5^2\times {\mathrm{409}}^1\times {\mathrm{9851}}^1$

素因数の和:10272

約数の個数: 24

約数和(自身を含む): 375656760

約数和(自身を除く): 174203810

約数列:

[1, 2, 5, 10, 25, 50, 409, 818, 2045, 4090, 9851, 10225, 19702, 20450, 49255, 98510, 246275, 492550, 4029059, 8058118, 20145295, 40290590, 100726475, 201452950]

約数ペア:

[(1, 201452950), (2, 100726475), (5, 40290590), (10, 20145295), (25, 8058118), (50, 4029059), (409, 492550), (818, 246275), (2045, 98510), (4090, 49255), (9851, 20450), (10225, 19702)]