129777790

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{683041}}^1$

素因数の和:683067

約数の個数: 16

約数和(自身を含む): 245895120

約数和(自身を除く): 116117330

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 683041, 1366082, 3415205, 6830410, 12977779, 25955558, 64888895, 129777790]

約数ペア:

[(1, 129777790), (2, 64888895), (5, 25955558), (10, 12977779), (19, 6830410), (38, 3415205), (95, 1366082), (190, 683041)]