2011694950

素因数分解:

$2^1\times 5^2\times {\mathrm{131}}^1\times {\mathrm{307129}}^1$

素因数の和:307272

約数の個数: 24

約数和(自身を含む): 3770327880

約数和(自身を除く): 1758632930

約数列:

[1, 2, 5, 10, 25, 50, 131, 262, 655, 1310, 3275, 6550, 307129, 614258, 1535645, 3071290, 7678225, 15356450, 40233899, 80467798, 201169495, 402338990, 1005847475, 2011694950]

約数ペア:

[(1, 2011694950), (2, 1005847475), (5, 402338990), (10, 201169495), (25, 80467798), (50, 40233899), (131, 15356450), (262, 7678225), (655, 3071290), (1310, 1535645), (3275, 614258), (6550, 307129)]