51231590

素因数分解:

$2^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{28621}}^1$

素因数の和:28807

約数の個数: 16

約数和(自身を含む): 92735280

約数和(自身を除く): 41503690

約数列:

[1, 2, 5, 10, 179, 358, 895, 1790, 28621, 57242, 143105, 286210, 5123159, 10246318, 25615795, 51231590]

約数ペア:

[(1, 51231590), (2, 25615795), (5, 10246318), (10, 5123159), (179, 286210), (358, 143105), (895, 57242), (1790, 28621)]