2065387685

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{743}}^1\times {\mathrm{1009}}^1$

素因数の和:1805

約数の個数: 32

約数和(自身を含む): 2705184000

約数和(自身を除く): 639796315

約数列:

[1, 5, 19, 29, 95, 145, 551, 743, 1009, 2755, 3715, 5045, 14117, 19171, 21547, 29261, 70585, 95855, 107735, 146305, 409393, 555959, 749687, 2046965, 2779795, 3748435, 14244053, 21740923, 71220265, 108704615, 413077537, 2065387685]

約数ペア:

[(1, 2065387685), (5, 413077537), (19, 108704615), (29, 71220265), (95, 21740923), (145, 14244053), (551, 3748435), (743, 2779795), (1009, 2046965), (2755, 749687), (3715, 555959), (5045, 409393), (14117, 146305), (19171, 107735), (21547, 95855), (29261, 70585)]