2046205225

素因数分解:

$5^2\times {\mathrm{83}}^2\times {\mathrm{109}}^2$

素因数の和:394

約数の個数: 27

約数和(自身を含む): 2592010533

約数和(自身を除く): 545805308

約数列:

[1, 5, 25, 83, 109, 415, 545, 2075, 2725, 6889, 9047, 11881, 34445, 45235, 59405, 172225, 226175, 297025, 750901, 986123, 3754505, 4930615, 18772525, 24653075, 81848209, 409241045, 2046205225]

約数ペア:

[(1, 2046205225), (5, 409241045), (25, 81848209), (83, 24653075), (109, 18772525), (415, 4930615), (545, 3754505), (2075, 986123), (2725, 750901), (6889, 297025), (9047, 226175), (11881, 172225), (34445, 59405)]