26539370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{277}}^1$

素因数の和:375

約数の個数: 64

約数和(自身を含む): 57165696

約数和(自身を除く): 30626326

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 67, 110, 130, 134, 143, 277, 286, 335, 554, 670, 715, 737, 871, 1385, 1430, 1474, 1742, 2770, 3047, 3601, 3685, 4355, 6094, 7202, 7370, 8710, 9581, 15235, 18005, 18559, 19162, 30470, 36010, 37118, 39611, 47905, 79222, 92795, 95810, 185590, 198055, 204149, 241267, 396110, 408298, 482534, 1020745, 1206335, 2041490, 2412670, 2653937, 5307874, 13269685, 26539370]

約数ペア:

[(1, 26539370), (2, 13269685), (5, 5307874), (10, 2653937), (11, 2412670), (13, 2041490), (22, 1206335), (26, 1020745), (55, 482534), (65, 408298), (67, 396110), (110, 241267), (130, 204149), (134, 198055), (143, 185590), (277, 95810), (286, 92795), (335, 79222), (554, 47905), (670, 39611), (715, 37118), (737, 36010), (871, 30470), (1385, 19162), (1430, 18559), (1474, 18005), (1742, 15235), (2770, 9581), (3047, 8710), (3601, 7370), (3685, 7202), (4355, 6094)]