1220231710

素因数分解:

$2^1\times 5^1\times {\mathrm{1783}}^1\times {\mathrm{68437}}^1$

素因数の和:70227

約数の個数: 16

約数和(自身を含む): 2197681056

約数和(自身を除く): 977449346

約数列:

[1, 2, 5, 10, 1783, 3566, 8915, 17830, 68437, 136874, 342185, 684370, 122023171, 244046342, 610115855, 1220231710]

約数ペア:

[(1, 1220231710), (2, 610115855), (5, 244046342), (10, 122023171), (1783, 684370), (3566, 342185), (8915, 136874), (17830, 68437)]