210522085

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{211}}^1$

素因数の和:445

約数の個数: 32

約数和(自身を含む): 270111744

約数和(自身を除く): 59589659

約数列:

[1, 5, 31, 41, 155, 157, 205, 211, 785, 1055, 1271, 4867, 6355, 6437, 6541, 8651, 24335, 32185, 32705, 33127, 43255, 165635, 199547, 268181, 997735, 1026937, 1340905, 1358207, 5134685, 6791035, 42104417, 210522085]

約数ペア:

[(1, 210522085), (5, 42104417), (31, 6791035), (41, 5134685), (155, 1358207), (157, 1340905), (205, 1026937), (211, 997735), (785, 268181), (1055, 199547), (1271, 165635), (4867, 43255), (6355, 33127), (6437, 32705), (6541, 32185), (8651, 24335)]