2005705734

素因数分解:

$2^1\times 3^1\times {\mathrm{409}}^1\times {\mathrm{817321}}^1$

素因数の和:817735

約数の個数: 16

約数和(自身を含む): 4021224240

約数和(自身を除く): 2015518506

約数列:

[1, 2, 3, 6, 409, 818, 1227, 2454, 817321, 1634642, 2451963, 4903926, 334284289, 668568578, 1002852867, 2005705734]

約数ペア:

[(1, 2005705734), (2, 1002852867), (3, 668568578), (6, 334284289), (409, 4903926), (818, 2451963), (1227, 1634642), (2454, 817321)]