17180140

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{12821}}^1$

素因数の和:12897

約数の個数: 24

約数和(自身を含む): 36619632

約数和(自身を除く): 19439492

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 12821, 25642, 51284, 64105, 128210, 256420, 859007, 1718014, 3436028, 4295035, 8590070, 17180140]

約数ペア:

[(1, 17180140), (2, 8590070), (4, 4295035), (5, 3436028), (10, 1718014), (20, 859007), (67, 256420), (134, 128210), (268, 64105), (335, 51284), (670, 25642), (1340, 12821)]