51313490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{270071}}^1$

素因数の和:270097

約数の個数: 16

約数和(自身を含む): 97225920

約数和(自身を除く): 45912430

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 270071, 540142, 1350355, 2700710, 5131349, 10262698, 25656745, 51313490]

約数ペア:

[(1, 51313490), (2, 25656745), (5, 10262698), (10, 5131349), (19, 2700710), (38, 1350355), (95, 540142), (190, 270071)]