1138861730

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1105691}}^1$

素因数の和:1105801

約数の個数: 16

約数和(自身を含む): 2069855424

約数和(自身を除く): 930993694

約数列:

[1, 2, 5, 10, 103, 206, 515, 1030, 1105691, 2211382, 5528455, 11056910, 113886173, 227772346, 569430865, 1138861730]

約数ペア:

[(1, 1138861730), (2, 569430865), (5, 227772346), (10, 113886173), (103, 11056910), (206, 5528455), (515, 2211382), (1030, 1105691)]