201405470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2877221}}^1$

素因数の和:2877235

約数の個数: 16

約数和(自身を含む): 414319968

約数和(自身を除く): 212914498

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2877221, 5754442, 14386105, 20140547, 28772210, 40281094, 100702735, 201405470]

約数ペア:

[(1, 201405470), (2, 100702735), (5, 40281094), (7, 28772210), (10, 20140547), (14, 14386105), (35, 5754442), (70, 2877221)]