2022489610

素因数分解:

$2^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{315521}}^1$

素因数の和:316169

約数の個数: 16

約数和(自身を含む): 3646172232

約数和(自身を除く): 1623682622

約数列:

[1, 2, 5, 10, 641, 1282, 3205, 6410, 315521, 631042, 1577605, 3155210, 202248961, 404497922, 1011244805, 2022489610]

約数ペア:

[(1, 2022489610), (2, 1011244805), (5, 404497922), (10, 202248961), (641, 3155210), (1282, 1577605), (3205, 631042), (6410, 315521)]