2194105

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{311}}^1$

素因数の和:416

約数の個数: 16

約数和(自身を含む): 2830464

約数和(自身を除く): 636359

約数列:

[1, 5, 17, 83, 85, 311, 415, 1411, 1555, 5287, 7055, 25813, 26435, 129065, 438821, 2194105]

約数ペア:

[(1, 2194105), (5, 438821), (17, 129065), (83, 26435), (85, 25813), (311, 7055), (415, 5287), (1411, 1555)]