26296250

素因数分解:

$2^1\times 5^4\times {\mathrm{109}}^1\times {\mathrm{193}}^1$

素因数の和:324

約数の個数: 40

約数和(自身を含む): 49999620

約数和(自身を除く): 23703370

約数列:

[1, 2, 5, 10, 25, 50, 109, 125, 193, 218, 250, 386, 545, 625, 965, 1090, 1250, 1930, 2725, 4825, 5450, 9650, 13625, 21037, 24125, 27250, 42074, 48250, 68125, 105185, 120625, 136250, 210370, 241250, 525925, 1051850, 2629625, 5259250, 13148125, 26296250]

約数ペア:

[(1, 26296250), (2, 13148125), (5, 5259250), (10, 2629625), (25, 1051850), (50, 525925), (109, 241250), (125, 210370), (193, 136250), (218, 120625), (250, 105185), (386, 68125), (545, 48250), (625, 42074), (965, 27250), (1090, 24125), (1250, 21037), (1930, 13625), (2725, 9650), (4825, 5450)]