25263650

素因数分解:

$2^1\times 5^2\times {\mathrm{97}}^1\times {\mathrm{5209}}^1$

素因数の和:5318

約数の個数: 24

約数和(自身を含む): 47483940

約数和(自身を除く): 22220290

約数列:

[1, 2, 5, 10, 25, 50, 97, 194, 485, 970, 2425, 4850, 5209, 10418, 26045, 52090, 130225, 260450, 505273, 1010546, 2526365, 5052730, 12631825, 25263650]

約数ペア:

[(1, 25263650), (2, 12631825), (5, 5052730), (10, 2526365), (25, 1010546), (50, 505273), (97, 260450), (194, 130225), (485, 52090), (970, 26045), (2425, 10418), (4850, 5209)]