248876210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{5039}}^1$

素因数の和:5506

約数の個数: 32

約数和(自身を含む): 489888000

約数和(自身を除く): 241011790

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 449, 898, 2245, 4490, 4939, 5039, 9878, 10078, 24695, 25195, 49390, 50390, 55429, 110858, 277145, 554290, 2262511, 4525022, 11312555, 22625110, 24887621, 49775242, 124438105, 248876210]

約数ペア:

[(1, 248876210), (2, 124438105), (5, 49775242), (10, 24887621), (11, 22625110), (22, 11312555), (55, 4525022), (110, 2262511), (449, 554290), (898, 277145), (2245, 110858), (4490, 55429), (4939, 50390), (5039, 49390), (9878, 25195), (10078, 24695)]