2019751195

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5246107}}^1$

素因数の和:5246130

約数の個数: 16

約数和(自身を含む): 3021758208

約数和(自身を除く): 1002007013

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 5246107, 26230535, 36722749, 57707177, 183613745, 288535885, 403950239, 2019751195]

約数ペア:

[(1, 2019751195), (5, 403950239), (7, 288535885), (11, 183613745), (35, 57707177), (55, 36722749), (77, 26230535), (385, 5246107)]