228439346690

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{2939639}}^1$

素因数の和:2940074

約数の個数: 32

約数和(自身を含む): 433890864000

約数和(自身を除く): 205451517310

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 409, 818, 2045, 4090, 7771, 15542, 38855, 77710, 2939639, 5879278, 14698195, 29396390, 55853141, 111706282, 279265705, 558531410, 1202312351, 2404624702, 6011561755, 12023123510, 22843934669, 45687869338, 114219673345, 228439346690]

約数ペア:

[(1, 228439346690), (2, 114219673345), (5, 45687869338), (10, 22843934669), (19, 12023123510), (38, 6011561755), (95, 2404624702), (190, 1202312351), (409, 558531410), (818, 279265705), (2045, 111706282), (4090, 55853141), (7771, 29396390), (15542, 14698195), (38855, 5879278), (77710, 2939639)]