129640330

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{102079}}^1$

素因数の和:102213

約数の個数: 16

約数和(自身を含む): 235192320

約数和(自身を除く): 105551990

約数列:

[1, 2, 5, 10, 127, 254, 635, 1270, 102079, 204158, 510395, 1020790, 12964033, 25928066, 64820165, 129640330]

約数ペア:

[(1, 129640330), (2, 64820165), (5, 25928066), (10, 12964033), (127, 1020790), (254, 510395), (635, 204158), (1270, 102079)]