2572234660

素因数分解:

$2^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{347}}^1\times {\mathrm{1319}}^1$

素因数の和:1956

約数の個数: 48

約数和(自身を含む): 5440659840

約数和(自身を除く): 2868425180

約数列:

[1, 2, 4, 5, 10, 20, 281, 347, 562, 694, 1124, 1319, 1388, 1405, 1735, 2638, 2810, 3470, 5276, 5620, 6595, 6940, 13190, 26380, 97507, 195014, 370639, 390028, 457693, 487535, 741278, 915386, 975070, 1482556, 1830772, 1853195, 1950140, 2288465, 3706390, 4576930, 7412780, 9153860, 128611733, 257223466, 514446932, 643058665, 1286117330, 2572234660]

約数ペア:

[(1, 2572234660), (2, 1286117330), (4, 643058665), (5, 514446932), (10, 257223466), (20, 128611733), (281, 9153860), (347, 7412780), (562, 4576930), (694, 3706390), (1124, 2288465), (1319, 1950140), (1388, 1853195), (1405, 1830772), (1735, 1482556), (2638, 975070), (2810, 915386), (3470, 741278), (5276, 487535), (5620, 457693), (6595, 390028), (6940, 370639), (13190, 195014), (26380, 97507)]