25379530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{4909}}^1$

素因数の和:4974

約数の個数: 32

約数和(自身を含む): 50906880

約数和(自身を除く): 25527350

約数列:

[1, 2, 5, 10, 11, 22, 47, 55, 94, 110, 235, 470, 517, 1034, 2585, 4909, 5170, 9818, 24545, 49090, 53999, 107998, 230723, 269995, 461446, 539990, 1153615, 2307230, 2537953, 5075906, 12689765, 25379530]

約数ペア:

[(1, 25379530), (2, 12689765), (5, 5075906), (10, 2537953), (11, 2307230), (22, 1153615), (47, 539990), (55, 461446), (94, 269995), (110, 230723), (235, 107998), (470, 53999), (517, 49090), (1034, 24545), (2585, 9818), (4909, 5170)]