2017642180

素因数分解:

$2^2\times 5^1\times {\mathrm{1163}}^1\times {\mathrm{86743}}^1$

素因数の和:87915

約数の個数: 24

約数和(自身を含む): 4240740672

約数和(自身を除く): 2223098492

約数列:

[1, 2, 4, 5, 10, 20, 1163, 2326, 4652, 5815, 11630, 23260, 86743, 173486, 346972, 433715, 867430, 1734860, 100882109, 201764218, 403528436, 504410545, 1008821090, 2017642180]

約数ペア:

[(1, 2017642180), (2, 1008821090), (4, 504410545), (5, 403528436), (10, 201764218), (20, 100882109), (1163, 1734860), (2326, 867430), (4652, 433715), (5815, 346972), (11630, 173486), (23260, 86743)]