210002351950

素因数分解:

$2^1\times 5^2\times {\mathrm{4200047039}}^1$

素因数の和:4200047051

約数の個数: 12

約数和(自身を含む): 390604374720

約数和(自身を除く): 180602022770

約数列:

[1, 2, 5, 10, 25, 50, 4200047039, 8400094078, 21000235195, 42000470390, 105001175975, 210002351950]

約数ペア:

[(1, 210002351950), (2, 105001175975), (5, 42000470390), (10, 21000235195), (25, 8400094078), (50, 4200047039)]