12050390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{433}}^1$

素因数の和:485

約数の個数: 48

約数和(自身を含む): 24935904

約数和(自身を除く): 12885514

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 121, 230, 242, 253, 433, 506, 605, 866, 1210, 1265, 2165, 2530, 2783, 4330, 4763, 5566, 9526, 9959, 13915, 19918, 23815, 27830, 47630, 49795, 52393, 99590, 104786, 109549, 219098, 261965, 523930, 547745, 1095490, 1205039, 2410078, 6025195, 12050390]

約数ペア:

[(1, 12050390), (2, 6025195), (5, 2410078), (10, 1205039), (11, 1095490), (22, 547745), (23, 523930), (46, 261965), (55, 219098), (110, 109549), (115, 104786), (121, 99590), (230, 52393), (242, 49795), (253, 47630), (433, 27830), (506, 23815), (605, 19918), (866, 13915), (1210, 9959), (1265, 9526), (2165, 5566), (2530, 4763), (2783, 4330)]