1156420

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{863}}^1$

素因数の和:939

約数の個数: 24

約数和(自身を含む): 2467584

約数和(自身を除く): 1311164

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 863, 1340, 1726, 3452, 4315, 8630, 17260, 57821, 115642, 231284, 289105, 578210, 1156420]

約数ペア:

[(1, 1156420), (2, 578210), (4, 289105), (5, 231284), (10, 115642), (20, 57821), (67, 17260), (134, 8630), (268, 4315), (335, 3452), (670, 1726), (863, 1340)]