205804579198

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{5209}}^1\times {\mathrm{420313}}^1$

素因数の和:425571

約数の個数: 16

約数和(自身を含む): 315336375360

約数和(自身を除く): 109531796162

約数列:

[1, 2, 47, 94, 5209, 10418, 244823, 420313, 489646, 840626, 19754711, 39509422, 2189410417, 4378820834, 102902289599, 205804579198]

約数ペア:

[(1, 205804579198), (2, 102902289599), (47, 4378820834), (94, 2189410417), (5209, 39509422), (10418, 19754711), (244823, 840626), (420313, 489646)]