2261036680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{8075131}}^1$

素因数の和:8075149

約数の個数: 32

約数和(自身を含む): 5814095040

約数和(自身を除く): 3553058360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 8075131, 16150262, 32300524, 40375655, 56525917, 64601048, 80751310, 113051834, 161502620, 226103668, 282629585, 323005240, 452207336, 565259170, 1130518340, 2261036680]

約数ペア:

[(1, 2261036680), (2, 1130518340), (4, 565259170), (5, 452207336), (7, 323005240), (8, 282629585), (10, 226103668), (14, 161502620), (20, 113051834), (28, 80751310), (35, 64601048), (40, 56525917), (56, 40375655), (70, 32300524), (140, 16150262), (280, 8075131)]