7146220

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{5333}}^1$

素因数の和:5409

約数の個数: 24

約数和(自身を含む): 15233904

約数和(自身を除く): 8087684

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 5333, 10666, 21332, 26665, 53330, 106660, 357311, 714622, 1429244, 1786555, 3573110, 7146220]

約数ペア:

[(1, 7146220), (2, 3573110), (4, 1786555), (5, 1429244), (10, 714622), (20, 357311), (67, 106660), (134, 53330), (268, 26665), (335, 21332), (670, 10666), (1340, 5333)]