2011431460

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{674977}}^1$

素因数の和:675135

約数の個数: 24

約数和(自身を含む): 4252361400

約数和(自身を除く): 2240929940

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 674977, 1349954, 2699908, 3374885, 6749770, 13499540, 100571573, 201143146, 402286292, 502857865, 1005715730, 2011431460]

約数ペア:

[(1, 2011431460), (2, 1005715730), (4, 502857865), (5, 402286292), (10, 201143146), (20, 100571573), (149, 13499540), (298, 6749770), (596, 3374885), (745, 2699908), (1490, 1349954), (2980, 674977)]