2158070

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{3221}}^1$

素因数の和:3295

約数の個数: 16

約数和(自身を含む): 3943728

約数和(自身を除く): 1785658

約数列:

[1, 2, 5, 10, 67, 134, 335, 670, 3221, 6442, 16105, 32210, 215807, 431614, 1079035, 2158070]

約数ペア:

[(1, 2158070), (2, 1079035), (5, 431614), (10, 215807), (67, 32210), (134, 16105), (335, 6442), (670, 3221)]