2021093990

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{2435053}}^1$

素因数の和:2435143

約数の個数: 16

約数和(自身を含む): 3681801648

約数和(自身を除く): 1660707658

約数列:

[1, 2, 5, 10, 83, 166, 415, 830, 2435053, 4870106, 12175265, 24350530, 202109399, 404218798, 1010546995, 2021093990]

約数ペア:

[(1, 2021093990), (2, 1010546995), (5, 404218798), (10, 202109399), (83, 24350530), (166, 12175265), (415, 4870106), (830, 2435053)]