5259250

素因数分解:

$2^1\times 5^3\times {\mathrm{109}}^1\times {\mathrm{193}}^1$

素因数の和:319

約数の個数: 32

約数和(自身を含む): 9987120

約数和(自身を除く): 4727870

約数列:

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

約数ペア:

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