204560215

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{541}}^1\times {\mathrm{1609}}^1$

素因数の和:2202

約数の個数: 16

約数和(自身を含む): 251314560

約数和(自身を除く): 46754345

約数列:

[1, 5, 47, 235, 541, 1609, 2705, 8045, 25427, 75623, 127135, 378115, 870469, 4352345, 40912043, 204560215]

約数ペア:

[(1, 204560215), (5, 40912043), (47, 4352345), (235, 870469), (541, 378115), (1609, 127135), (2705, 75623), (8045, 25427)]