1036988020

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{408263}}^1$

素因数の和:408399

約数の個数: 24

約数和(自身を含む): 2194827264

約数和(自身を除く): 1157839244

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 408263, 816526, 1633052, 2041315, 4082630, 8165260, 51849401, 103698802, 207397604, 259247005, 518494010, 1036988020]

約数ペア:

[(1, 1036988020), (2, 518494010), (4, 259247005), (5, 207397604), (10, 103698802), (20, 51849401), (127, 8165260), (254, 4082630), (508, 2041315), (635, 1633052), (1270, 816526), (2540, 408263)]