492034660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1892441}}^1$

素因数の和:1892463

約数の個数: 24

約数和(自身を含む): 1112755896

約数和(自身を除く): 620721236

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1892441, 3784882, 7569764, 9462205, 18924410, 24601733, 37848820, 49203466, 98406932, 123008665, 246017330, 492034660]

約数ペア:

[(1, 492034660), (2, 246017330), (4, 123008665), (5, 98406932), (10, 49203466), (13, 37848820), (20, 24601733), (26, 18924410), (52, 9462205), (65, 7569764), (130, 3784882), (260, 1892441)]