2018924605

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{2347}}^1\times {\mathrm{4001}}^1$

素因数の和:6396

約数の個数: 16

約数和(自身を含む): 2480727744

約数和(自身を除く): 461803139

約数列:

[1, 5, 43, 215, 2347, 4001, 11735, 20005, 100921, 172043, 504605, 860215, 9390347, 46951735, 403784921, 2018924605]

約数ペア:

[(1, 2018924605), (5, 403784921), (43, 46951735), (215, 9390347), (2347, 860215), (4001, 504605), (11735, 172043), (20005, 100921)]