49939790

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{3923}}^1$

素因数の和:4016

約数の個数: 32

約数和(自身を含む): 96059520

約数和(自身を除く): 46119730

約数列:

[1, 2, 5, 10, 19, 38, 67, 95, 134, 190, 335, 670, 1273, 2546, 3923, 6365, 7846, 12730, 19615, 39230, 74537, 149074, 262841, 372685, 525682, 745370, 1314205, 2628410, 4993979, 9987958, 24969895, 49939790]

約数ペア:

[(1, 49939790), (2, 24969895), (5, 9987958), (10, 4993979), (19, 2628410), (38, 1314205), (67, 745370), (95, 525682), (134, 372685), (190, 262841), (335, 149074), (670, 74537), (1273, 39230), (2546, 19615), (3923, 12730), (6365, 7846)]