545704270

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{392593}}^1$

素因数の和:392739

約数の個数: 16

約数和(自身を含む): 989336880

約数和(自身を除く): 443632610

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 392593, 785186, 1962965, 3925930, 54570427, 109140854, 272852135, 545704270]

約数ペア:

[(1, 545704270), (2, 272852135), (5, 109140854), (10, 54570427), (139, 3925930), (278, 1962965), (695, 785186), (1390, 392593)]