489712355

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{2053}}^1\times {\mathrm{4337}}^1$

素因数の和:6406

約数の個数: 16

約数和(自身を含む): 641538144

約数和(自身を除く): 151825789

約数列:

[1, 5, 11, 55, 2053, 4337, 10265, 21685, 22583, 47707, 112915, 238535, 8903861, 44519305, 97942471, 489712355]

約数ペア:

[(1, 489712355), (5, 97942471), (11, 44519305), (55, 8903861), (2053, 238535), (4337, 112915), (10265, 47707), (21685, 22583)]