22311410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:203

約数の個数: 64

約数和(自身を含む): 46189440

約数和(自身を除く): 23878030

約数列:

[1, 2, 5, 10, 11, 22, 43, 53, 55, 86, 89, 106, 110, 178, 215, 265, 430, 445, 473, 530, 583, 890, 946, 979, 1166, 1958, 2279, 2365, 2915, 3827, 4558, 4717, 4730, 4895, 5830, 7654, 9434, 9790, 11395, 19135, 22790, 23585, 25069, 38270, 42097, 47170, 50138, 51887, 84194, 103774, 125345, 202831, 210485, 250690, 259435, 405662, 420970, 518870, 1014155, 2028310, 2231141, 4462282, 11155705, 22311410]

約数ペア:

[(1, 22311410), (2, 11155705), (5, 4462282), (10, 2231141), (11, 2028310), (22, 1014155), (43, 518870), (53, 420970), (55, 405662), (86, 259435), (89, 250690), (106, 210485), (110, 202831), (178, 125345), (215, 103774), (265, 84194), (430, 51887), (445, 50138), (473, 47170), (530, 42097), (583, 38270), (890, 25069), (946, 23585), (979, 22790), (1166, 19135), (1958, 11395), (2279, 9790), (2365, 9434), (2915, 7654), (3827, 5830), (4558, 4895), (4717, 4730)]