1036886020

素因数分解:

$2^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{206551}}^1$

素因数の和:206811

約数の個数: 24

約数和(自身を含む): 2186146368

約数和(自身を除く): 1149260348

約数列:

[1, 2, 4, 5, 10, 20, 251, 502, 1004, 1255, 2510, 5020, 206551, 413102, 826204, 1032755, 2065510, 4131020, 51844301, 103688602, 207377204, 259221505, 518443010, 1036886020]

約数ペア:

[(1, 1036886020), (2, 518443010), (4, 259221505), (5, 207377204), (10, 103688602), (20, 51844301), (251, 4131020), (502, 2065510), (1004, 1032755), (1255, 826204), (2510, 413102), (5020, 206551)]