202245470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2889221}}^1$

素因数の和:2889235

約数の個数: 16

約数和(自身を含む): 416047968

約数和(自身を除く): 213802498

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2889221, 5778442, 14446105, 20224547, 28892210, 40449094, 101122735, 202245470]

約数ペア:

[(1, 202245470), (2, 101122735), (5, 40449094), (7, 28892210), (10, 20224547), (14, 14446105), (35, 5778442), (70, 2889221)]