2011303820

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1500973}}^1$

素因数の和:1501049

約数の個数: 24

約数和(自身を含む): 4286781744

約数和(自身を除く): 2275477924

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 1500973, 3001946, 6003892, 7504865, 15009730, 30019460, 100565191, 201130382, 402260764, 502825955, 1005651910, 2011303820]

約数ペア:

[(1, 2011303820), (2, 1005651910), (4, 502825955), (5, 402260764), (10, 201130382), (20, 100565191), (67, 30019460), (134, 15009730), (268, 7504865), (335, 6003892), (670, 3001946), (1340, 1500973)]