2880811070

素因数分解:

$2^1\times 5^1\times {\mathrm{4447}}^1\times {\mathrm{64781}}^1$

素因数の和:69235

約数の個数: 16

約数和(自身を含む): 5186706048

約数和(自身を除く): 2305894978

約数列:

[1, 2, 5, 10, 4447, 8894, 22235, 44470, 64781, 129562, 323905, 647810, 288081107, 576162214, 1440405535, 2880811070]

約数ペア:

[(1, 2880811070), (2, 1440405535), (5, 576162214), (10, 288081107), (4447, 647810), (8894, 323905), (22235, 129562), (44470, 64781)]