2017884732460

素因数分解:

$2^2\times 5^1\times {\mathrm{2447}}^1\times {\mathrm{41231809}}^1$

素因数の和:41234265

約数の個数: 24

約数和(自身を含む): 4239289776960

約数和(自身を除く): 2221405044500

約数列:

[1, 2, 4, 5, 10, 20, 2447, 4894, 9788, 12235, 24470, 48940, 41231809, 82463618, 164927236, 206159045, 412318090, 824636180, 100894236623, 201788473246, 403576946492, 504471183115, 1008942366230, 2017884732460]

約数ペア:

[(1, 2017884732460), (2, 1008942366230), (4, 504471183115), (5, 403576946492), (10, 201788473246), (20, 100894236623), (2447, 824636180), (4894, 412318090), (9788, 206159045), (12235, 164927236), (24470, 82463618), (48940, 41231809)]