2019007010

素因数分解:

$2^1\times 5^1\times {\mathrm{2081}}^1\times {\mathrm{97021}}^1$

素因数の和:99109

約数の個数: 16

約数和(自身を含む): 3635996472

約数和(自身を除く): 1616989462

約数列:

[1, 2, 5, 10, 2081, 4162, 10405, 20810, 97021, 194042, 485105, 970210, 201900701, 403801402, 1009503505, 2019007010]

約数ペア:

[(1, 2019007010), (2, 1009503505), (5, 403801402), (10, 201900701), (2081, 970210), (4162, 485105), (10405, 194042), (20810, 97021)]