25924910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{10247}}^1$

素因数の和:10288

約数の個数: 32

約数和(自身を含む): 53125632

約数和(自身を除く): 27200722

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 10247, 20494, 51235, 102470, 112717, 225434, 235681, 471362, 563585, 1127170, 1178405, 2356810, 2592491, 5184982, 12962455, 25924910]

約数ペア:

[(1, 25924910), (2, 12962455), (5, 5184982), (10, 2592491), (11, 2356810), (22, 1178405), (23, 1127170), (46, 563585), (55, 471362), (110, 235681), (115, 225434), (230, 112717), (253, 102470), (506, 51235), (1265, 20494), (2530, 10247)]