2193146860

素因数分解:

$2^2\times 5^1\times {\mathrm{823}}^1\times {\mathrm{133241}}^1$

素因数の和:134073

約数の個数: 24

約数和(自身を含む): 4611239136

約数和(自身を除く): 2418092276

約数列:

[1, 2, 4, 5, 10, 20, 823, 1646, 3292, 4115, 8230, 16460, 133241, 266482, 532964, 666205, 1332410, 2664820, 109657343, 219314686, 438629372, 548286715, 1096573430, 2193146860]

約数ペア:

[(1, 2193146860), (2, 1096573430), (4, 548286715), (5, 438629372), (10, 219314686), (20, 109657343), (823, 2664820), (1646, 1332410), (3292, 666205), (4115, 532964), (8230, 266482), (16460, 133241)]