6530140

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{4133}}^1$

素因数の和:4221

約数の個数: 24

約数和(自身を含む): 13890240

約数和(自身を除く): 7360100

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 4133, 8266, 16532, 20665, 41330, 82660, 326507, 653014, 1306028, 1632535, 3265070, 6530140]

約数ペア:

[(1, 6530140), (2, 3265070), (4, 1632535), (5, 1306028), (10, 653014), (20, 326507), (79, 82660), (158, 41330), (316, 20665), (395, 16532), (790, 8266), (1580, 4133)]