25968980

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{8599}}^1$

素因数の和:8759

約数の個数: 24

約数和(自身を含む): 54902400

約数和(自身を除く): 28933420

約数列:

[1, 2, 4, 5, 10, 20, 151, 302, 604, 755, 1510, 3020, 8599, 17198, 34396, 42995, 85990, 171980, 1298449, 2596898, 5193796, 6492245, 12984490, 25968980]

約数ペア:

[(1, 25968980), (2, 12984490), (4, 6492245), (5, 5193796), (10, 2596898), (20, 1298449), (151, 171980), (302, 85990), (604, 42995), (755, 34396), (1510, 17198), (3020, 8599)]