2121635

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{971}}^1$

素因数の和:1018

約数の個数: 16

約数和(自身を含む): 2799360

約数和(自身を除く): 677725

約数列:

[1, 5, 19, 23, 95, 115, 437, 971, 2185, 4855, 18449, 22333, 92245, 111665, 424327, 2121635]

約数ペア:

[(1, 2121635), (5, 424327), (19, 111665), (23, 92245), (95, 22333), (115, 18449), (437, 4855), (971, 2185)]