2017202465

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{96911}}^1$

素因数の和:97120

約数の個数: 16

約数和(自身を含む): 2539869696

約数和(自身を除く): 522667231

約数列:

[1, 5, 23, 115, 181, 905, 4163, 20815, 96911, 484555, 2228953, 11144765, 17540891, 87704455, 403440493, 2017202465]

約数ペア:

[(1, 2017202465), (5, 403440493), (23, 87704455), (115, 17540891), (181, 11144765), (905, 2228953), (4163, 484555), (20815, 96911)]