2620230140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11910137}}^1$

素因数の和:11910157

約数の個数: 24

約数和(自身を含む): 6002709552

約数和(自身を除く): 3382479412

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 11910137, 23820274, 47640548, 59550685, 119101370, 131011507, 238202740, 262023014, 524046028, 655057535, 1310115070, 2620230140]

約数ペア:

[(1, 2620230140), (2, 1310115070), (4, 655057535), (5, 524046028), (10, 262023014), (11, 238202740), (20, 131011507), (22, 119101370), (44, 59550685), (55, 47640548), (110, 23820274), (220, 11910137)]