2021639346535

素因数分解:

$5^1\times {\mathrm{227}}^1\times {\mathrm{389}}^1\times {\mathrm{4578869}}^1$

素因数の和:4579490

約数の個数: 16

約数和(自身を含む): 2442918722400

約数和(自身を除く): 421279375865

約数列:

[1, 5, 227, 389, 1135, 1945, 88303, 441515, 4578869, 22894345, 1039403263, 1781180041, 5197016315, 8905900205, 404327869307, 2021639346535]

約数ペア:

[(1, 2021639346535), (5, 404327869307), (227, 8905900205), (389, 5197016315), (1135, 1781180041), (1945, 1039403263), (88303, 22894345), (441515, 4578869)]