172943470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2470621}}^1$

素因数の和:2470635

約数の個数: 16

約数和(自身を含む): 355769568

約数和(自身を除く): 182826098

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2470621, 4941242, 12353105, 17294347, 24706210, 34588694, 86471735, 172943470]

約数ペア:

[(1, 172943470), (2, 86471735), (5, 34588694), (7, 24706210), (10, 17294347), (14, 12353105), (35, 4941242), (70, 2470621)]