47512490

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{66919}}^1$

素因数の和:66997

約数の個数: 16

約数和(自身を含む): 86728320

約数和(自身を除く): 39215830

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 66919, 133838, 334595, 669190, 4751249, 9502498, 23756245, 47512490]

約数ペア:

[(1, 47512490), (2, 23756245), (5, 9502498), (10, 4751249), (71, 669190), (142, 334595), (355, 133838), (710, 66919)]