2017046990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{28814957}}^1$

素因数の和:28814971

約数の個数: 16

約数和(自身を含む): 4149353952

約数和(自身を除く): 2132306962

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 28814957, 57629914, 144074785, 201704699, 288149570, 403409398, 1008523495, 2017046990]

約数ペア:

[(1, 2017046990), (2, 1008523495), (5, 403409398), (7, 288149570), (10, 201704699), (14, 144074785), (35, 57629914), (70, 28814957)]