49717780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{355127}}^1$

素因数の和:355143

約数の個数: 24

約数和(自身を含む): 119323008

約数和(自身を除く): 69605228

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 355127, 710254, 1420508, 1775635, 2485889, 3551270, 4971778, 7102540, 9943556, 12429445, 24858890, 49717780]

約数ペア:

[(1, 49717780), (2, 24858890), (4, 12429445), (5, 9943556), (7, 7102540), (10, 4971778), (14, 3551270), (20, 2485889), (28, 1775635), (35, 1420508), (70, 710254), (140, 355127)]