1621010

素因数分解:

$2^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{937}}^1$

素因数の和:1117

約数の個数: 16

約数和(自身を含む): 2937816

約数和(自身を除く): 1316806

約数列:

[1, 2, 5, 10, 173, 346, 865, 937, 1730, 1874, 4685, 9370, 162101, 324202, 810505, 1621010]

約数ペア:

[(1, 1621010), (2, 810505), (5, 324202), (10, 162101), (173, 9370), (346, 4685), (865, 1874), (937, 1730)]