1685403730

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{277}}^1\times {\mathrm{20981}}^1$

素因数の和:21294

約数の個数: 32

約数和(自身を含む): 3149817840

約数和(自身を除く): 1464414110

約数列:

[1, 2, 5, 10, 29, 58, 145, 277, 290, 554, 1385, 2770, 8033, 16066, 20981, 40165, 41962, 80330, 104905, 209810, 608449, 1216898, 3042245, 5811737, 6084490, 11623474, 29058685, 58117370, 168540373, 337080746, 842701865, 1685403730]

約数ペア:

[(1, 1685403730), (2, 842701865), (5, 337080746), (10, 168540373), (29, 58117370), (58, 29058685), (145, 11623474), (277, 6084490), (290, 5811737), (554, 3042245), (1385, 1216898), (2770, 608449), (8033, 209810), (16066, 104905), (20981, 80330), (40165, 41962)]