2017630820

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{892757}}^1$

素因数の和:892879

約数の個数: 24

約数和(自身を含む): 4274525304

約数和(自身を除く): 2256894484

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 892757, 1785514, 3571028, 4463785, 8927570, 17855140, 100881541, 201763082, 403526164, 504407705, 1008815410, 2017630820]

約数ペア:

[(1, 2017630820), (2, 1008815410), (4, 504407705), (5, 403526164), (10, 201763082), (20, 100881541), (113, 17855140), (226, 8927570), (452, 4463785), (565, 3571028), (1130, 1785514), (2260, 892757)]