7131860

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{11503}}^1$

素因数の和:11543

約数の個数: 24

約数和(自身を含む): 15461376

約数和(自身を除く): 8329516

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 11503, 23006, 46012, 57515, 115030, 230060, 356593, 713186, 1426372, 1782965, 3565930, 7131860]

約数ペア:

[(1, 7131860), (2, 3565930), (4, 1782965), (5, 1426372), (10, 713186), (20, 356593), (31, 230060), (62, 115030), (124, 57515), (155, 46012), (310, 23006), (620, 11503)]