2077900355

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{919}}^1\times {\mathrm{5081}}^1$

素因数の和:6094

約数の個数: 16

約数和(自身を含む): 2524737600

約数和(自身を除く): 446837245

約数列:

[1, 5, 89, 445, 919, 4595, 5081, 25405, 81791, 408955, 452209, 2261045, 4669439, 23347195, 415580071, 2077900355]

約数ペア:

[(1, 2077900355), (5, 415580071), (89, 23347195), (445, 4669439), (919, 2261045), (4595, 452209), (5081, 408955), (25405, 81791)]