8527090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:187

約数の個数: 64

約数和(自身を含む): 18506880

約数和(自身を除く): 9979790

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 67, 89, 110, 130, 134, 143, 178, 286, 335, 445, 670, 715, 737, 871, 890, 979, 1157, 1430, 1474, 1742, 1958, 2314, 3685, 4355, 4895, 5785, 5963, 7370, 8710, 9581, 9790, 11570, 11926, 12727, 19162, 25454, 29815, 47905, 59630, 63635, 65593, 77519, 95810, 127270, 131186, 155038, 327965, 387595, 655930, 775190, 852709, 1705418, 4263545, 8527090]

約数ペア:

[(1, 8527090), (2, 4263545), (5, 1705418), (10, 852709), (11, 775190), (13, 655930), (22, 387595), (26, 327965), (55, 155038), (65, 131186), (67, 127270), (89, 95810), (110, 77519), (130, 65593), (134, 63635), (143, 59630), (178, 47905), (286, 29815), (335, 25454), (445, 19162), (670, 12727), (715, 11926), (737, 11570), (871, 9790), (890, 9581), (979, 8710), (1157, 7370), (1430, 5963), (1474, 5785), (1742, 4895), (1958, 4355), (2314, 3685)]