25267190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{14951}}^1$

素因数の和:14984

約数の個数: 24

約数和(自身を含む): 49251888

約数和(自身を除く): 23984698

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 14951, 29902, 74755, 149510, 194363, 388726, 971815, 1943630, 2526719, 5053438, 12633595, 25267190]

約数ペア:

[(1, 25267190), (2, 12633595), (5, 5053438), (10, 2526719), (13, 1943630), (26, 971815), (65, 388726), (130, 194363), (169, 149510), (338, 74755), (845, 29902), (1690, 14951)]