22710070

素因数分解:

$2^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{12547}}^1$

素因数の和:12735

約数の個数: 16

約数和(自身を含む): 41107248

約数和(自身を除く): 18397178

約数列:

[1, 2, 5, 10, 181, 362, 905, 1810, 12547, 25094, 62735, 125470, 2271007, 4542014, 11355035, 22710070]

約数ペア:

[(1, 22710070), (2, 11355035), (5, 4542014), (10, 2271007), (181, 125470), (362, 62735), (905, 25094), (1810, 12547)]