2005200705

素因数分解:

$3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1502023}}^1$

素因数の和:1502120

約数の個数: 16

約数和(自身を含む): 3244371840

約数和(自身を除く): 1239171135

約数列:

[1, 3, 5, 15, 89, 267, 445, 1335, 1502023, 4506069, 7510115, 22530345, 133680047, 401040141, 668400235, 2005200705]

約数ペア:

[(1, 2005200705), (3, 668400235), (5, 401040141), (15, 133680047), (89, 22530345), (267, 7510115), (445, 4506069), (1335, 1502023)]