2048270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1009}}^1$

素因数の和:1052

約数の個数: 32

約数和(自身を含む): 4363200

約数和(自身を除く): 2314930

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1009, 1015, 2018, 2030, 5045, 7063, 10090, 14126, 29261, 35315, 58522, 70630, 146305, 204827, 292610, 409654, 1024135, 2048270]

約数ペア:

[(1, 2048270), (2, 1024135), (5, 409654), (7, 292610), (10, 204827), (14, 146305), (29, 70630), (35, 58522), (58, 35315), (70, 29261), (145, 14126), (203, 10090), (290, 7063), (406, 5045), (1009, 2030), (1015, 2018)]