2011736390

素因数分解:

$2^1\times 5^1\times {\mathrm{1439}}^1\times {\mathrm{139801}}^1$

素因数の和:141247

約数の個数: 16

約数和(自身を含む): 3623667840

約数和(自身を除く): 1611931450

約数列:

[1, 2, 5, 10, 1439, 2878, 7195, 14390, 139801, 279602, 699005, 1398010, 201173639, 402347278, 1005868195, 2011736390]

約数ペア:

[(1, 2011736390), (2, 1005868195), (5, 402347278), (10, 201173639), (1439, 1398010), (2878, 699005), (7195, 279602), (14390, 139801)]