49905790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{631}}^1\times {\mathrm{719}}^1$

素因数の和:1368

約数の個数: 32

約数和(自身を含む): 98288640

約数和(自身を除く): 48382850

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 631, 719, 1262, 1438, 3155, 3595, 6310, 6941, 7190, 7909, 13882, 15818, 34705, 39545, 69410, 79090, 453689, 907378, 2268445, 4536890, 4990579, 9981158, 24952895, 49905790]

約数ペア:

[(1, 49905790), (2, 24952895), (5, 9981158), (10, 4990579), (11, 4536890), (22, 2268445), (55, 907378), (110, 453689), (631, 79090), (719, 69410), (1262, 39545), (1438, 34705), (3155, 15818), (3595, 13882), (6310, 7909), (6941, 7190)]