25986950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1277}}^1$

素因数の和:1337

約数の個数: 48

約数和(自身を含む): 54197424

約数和(自身を除く): 28210474

約数列:

[1, 2, 5, 10, 11, 22, 25, 37, 50, 55, 74, 110, 185, 275, 370, 407, 550, 814, 925, 1277, 1850, 2035, 2554, 4070, 6385, 10175, 12770, 14047, 20350, 28094, 31925, 47249, 63850, 70235, 94498, 140470, 236245, 351175, 472490, 519739, 702350, 1039478, 1181225, 2362450, 2598695, 5197390, 12993475, 25986950]

約数ペア:

[(1, 25986950), (2, 12993475), (5, 5197390), (10, 2598695), (11, 2362450), (22, 1181225), (25, 1039478), (37, 702350), (50, 519739), (55, 472490), (74, 351175), (110, 236245), (185, 140470), (275, 94498), (370, 70235), (407, 63850), (550, 47249), (814, 31925), (925, 28094), (1277, 20350), (1850, 14047), (2035, 12770), (2554, 10175), (4070, 6385)]