201590180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{916319}}^1$

素因数の和:916339

約数の個数: 24

約数和(自身を含む): 461825280

約数和(自身を除く): 260235100

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 916319, 1832638, 3665276, 4581595, 9163190, 10079509, 18326380, 20159018, 40318036, 50397545, 100795090, 201590180]

約数ペア:

[(1, 201590180), (2, 100795090), (4, 50397545), (5, 40318036), (10, 20159018), (11, 18326380), (20, 10079509), (22, 9163190), (44, 4581595), (55, 3665276), (110, 1832638), (220, 916319)]