5133820

素因数分解:

$2^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1303}}^1$

素因数の和:1509

約数の個数: 24

約数和(自身を含む): 10844064

約数和(自身を除く): 5710244

約数列:

[1, 2, 4, 5, 10, 20, 197, 394, 788, 985, 1303, 1970, 2606, 3940, 5212, 6515, 13030, 26060, 256691, 513382, 1026764, 1283455, 2566910, 5133820]

約数ペア:

[(1, 5133820), (2, 2566910), (4, 1283455), (5, 1026764), (10, 513382), (20, 256691), (197, 26060), (394, 13030), (788, 6515), (985, 5212), (1303, 3940), (1970, 2606)]