2103447050

素因数分解:

$2^1\times 5^2\times {\mathrm{991}}^1\times {\mathrm{42451}}^1$

素因数の和:43454

約数の個数: 24

約数和(自身を含む): 3916451712

約数和(自身を除く): 1813004662

約数列:

[1, 2, 5, 10, 25, 50, 991, 1982, 4955, 9910, 24775, 42451, 49550, 84902, 212255, 424510, 1061275, 2122550, 42068941, 84137882, 210344705, 420689410, 1051723525, 2103447050]

約数ペア:

[(1, 2103447050), (2, 1051723525), (5, 420689410), (10, 210344705), (25, 84137882), (50, 42068941), (991, 2122550), (1982, 1061275), (4955, 424510), (9910, 212255), (24775, 84902), (42451, 49550)]