220178785

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{907}}^1\times {\mathrm{1033}}^1$

素因数の和:1992

約数の個数: 16

約数和(自身を含む): 270395136

約数和(自身を除く): 50216351

約数列:

[1, 5, 47, 235, 907, 1033, 4535, 5165, 42629, 48551, 213145, 242755, 936931, 4684655, 44035757, 220178785]

約数ペア:

[(1, 220178785), (5, 44035757), (47, 4684655), (235, 936931), (907, 242755), (1033, 213145), (4535, 48551), (5165, 42629)]