890862010

素因数分解:

$2^1\times 5^1\times {\mathrm{373}}^1\times {\mathrm{238837}}^1$

素因数の和:239217

約数の個数: 16

約数和(自身を含む): 1607857416

約数和(自身を除く): 716995406

約数列:

[1, 2, 5, 10, 373, 746, 1865, 3730, 238837, 477674, 1194185, 2388370, 89086201, 178172402, 445431005, 890862010]

約数ペア:

[(1, 890862010), (2, 445431005), (5, 178172402), (10, 89086201), (373, 2388370), (746, 1194185), (1865, 477674), (3730, 238837)]