2012044805

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{237971}}^1$

素因数の和:238084

約数の個数: 16

約数和(自身を含む): 2570097600

約数和(自身を除く): 558052795

約数列:

[1, 5, 19, 89, 95, 445, 1691, 8455, 237971, 1189855, 4521449, 21179419, 22607245, 105897095, 402408961, 2012044805]

約数ペア:

[(1, 2012044805), (5, 402408961), (19, 105897095), (89, 22607245), (95, 21179419), (445, 4521449), (1691, 1189855), (8455, 237971)]