7473020

素因数分解:

$2^2\times 5^1\times {\mathrm{491}}^1\times {\mathrm{761}}^1$

素因数の和:1261

約数の個数: 24

約数和(自身を含む): 15745968

約数和(自身を除く): 8272948

約数列:

[1, 2, 4, 5, 10, 20, 491, 761, 982, 1522, 1964, 2455, 3044, 3805, 4910, 7610, 9820, 15220, 373651, 747302, 1494604, 1868255, 3736510, 7473020]

約数ペア:

[(1, 7473020), (2, 3736510), (4, 1868255), (5, 1494604), (10, 747302), (20, 373651), (491, 15220), (761, 9820), (982, 7610), (1522, 4910), (1964, 3805), (2455, 3044)]