20161519090

素因数分解:

$2^1\times 5^1\times {\mathrm{373}}^1\times {\mathrm{5405233}}^1$

素因数の和:5405613

約数の個数: 16

約数和(自身を含む): 36388035288

約数和(自身を除く): 16226516198

約数列:

[1, 2, 5, 10, 373, 746, 1865, 3730, 5405233, 10810466, 27026165, 54052330, 2016151909, 4032303818, 10080759545, 20161519090]

約数ペア:

[(1, 20161519090), (2, 10080759545), (5, 4032303818), (10, 2016151909), (373, 54052330), (746, 27026165), (1865, 10810466), (3730, 5405233)]