13154780

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{9817}}^1$

素因数の和:9893

約数の個数: 24

約数和(自身を含む): 28040208

約数和(自身を除く): 14885428

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 9817, 19634, 39268, 49085, 98170, 196340, 657739, 1315478, 2630956, 3288695, 6577390, 13154780]

約数ペア:

[(1, 13154780), (2, 6577390), (4, 3288695), (5, 2630956), (10, 1315478), (20, 657739), (67, 196340), (134, 98170), (268, 49085), (335, 39268), (670, 19634), (1340, 9817)]