2013246305

素因数分解:

$5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{646307}}^1$

素因数の和:646408

約数の個数: 16

約数和(自身を含む): 2792050560

約数和(自身を除く): 778804255

約数列:

[1, 5, 7, 35, 89, 445, 623, 3115, 646307, 3231535, 4524149, 22620745, 57521323, 287606615, 402649261, 2013246305]

約数ペア:

[(1, 2013246305), (5, 402649261), (7, 287606615), (35, 57521323), (89, 22620745), (445, 4524149), (623, 3231535), (3115, 646307)]