2013509245

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{204521}}^1$

素因数の和:204716

約数の個数: 16

約数和(自身を含む): 2650605120

約数和(自身を除く): 637095875

約数列:

[1, 5, 11, 55, 179, 895, 1969, 9845, 204521, 1022605, 2249731, 11248655, 36609259, 183046295, 402701849, 2013509245]

約数ペア:

[(1, 2013509245), (5, 402701849), (11, 183046295), (55, 36609259), (179, 11248655), (895, 2249731), (1969, 1022605), (9845, 204521)]