179950460

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{84089}}^1$

素因数の和:84205

約数の個数: 24

約数和(自身を含む): 381432240

約数和(自身を除く): 201481780

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 84089, 168178, 336356, 420445, 840890, 1681780, 8997523, 17995046, 35990092, 44987615, 89975230, 179950460]

約数ペア:

[(1, 179950460), (2, 89975230), (4, 44987615), (5, 35990092), (10, 17995046), (20, 8997523), (107, 1681780), (214, 840890), (428, 420445), (535, 336356), (1070, 168178), (2140, 84089)]