2018008870

素因数分解:

$2^1\times 5^1\times {\mathrm{8221}}^1\times {\mathrm{24547}}^1$

素因数の和:32775

約数の個数: 16

約数和(自身を含む): 3633005808

約数和(自身を除く): 1614996938

約数列:

[1, 2, 5, 10, 8221, 16442, 24547, 41105, 49094, 82210, 122735, 245470, 201800887, 403601774, 1009004435, 2018008870]

約数ペア:

[(1, 2018008870), (2, 1009004435), (5, 403601774), (10, 201800887), (8221, 245470), (16442, 122735), (24547, 82210), (41105, 49094)]