190080620

素因数分解:

$2^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{36137}}^1$

素因数の和:36409

約数の個数: 24

約数和(自身を含む): 400698144

約数和(自身を除く): 210617524

約数列:

[1, 2, 4, 5, 10, 20, 263, 526, 1052, 1315, 2630, 5260, 36137, 72274, 144548, 180685, 361370, 722740, 9504031, 19008062, 38016124, 47520155, 95040310, 190080620]

約数ペア:

[(1, 190080620), (2, 95040310), (4, 47520155), (5, 38016124), (10, 19008062), (20, 9504031), (263, 722740), (526, 361370), (1052, 180685), (1315, 144548), (2630, 72274), (5260, 36137)]