2013309080

素因数分解:

$2^3\times 5^1\times {\mathrm{50332727}}^1$

素因数の和:50332738

約数の個数: 16

約数和(自身を含む): 4529945520

約数和(自身を除く): 2516636440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 50332727, 100665454, 201330908, 251663635, 402661816, 503327270, 1006654540, 2013309080]

約数ペア:

[(1, 2013309080), (2, 1006654540), (4, 503327270), (5, 402661816), (8, 251663635), (10, 201330908), (20, 100665454), (40, 50332727)]