2151424605

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{2741}}^1$

素因数の和:2898

約数の個数: 64

約数和(自身を含む): 3866351616

約数和(自身を除く): 1714927011

約数列:

[1, 3, 5, 11, 15, 33, 55, 67, 71, 165, 201, 213, 335, 355, 737, 781, 1005, 1065, 2211, 2343, 2741, 3685, 3905, 4757, 8223, 11055, 11715, 13705, 14271, 23785, 30151, 41115, 52327, 71355, 90453, 150755, 156981, 183647, 194611, 261635, 452265, 550941, 583833, 784905, 918235, 973055, 2020117, 2140721, 2754705, 2919165, 6060351, 6422163, 10100585, 10703605, 13038937, 30301755, 32110815, 39116811, 65194685, 143428307, 195584055, 430284921, 717141535, 2151424605]

約数ペア:

[(1, 2151424605), (3, 717141535), (5, 430284921), (11, 195584055), (15, 143428307), (33, 65194685), (55, 39116811), (67, 32110815), (71, 30301755), (165, 13038937), (201, 10703605), (213, 10100585), (335, 6422163), (355, 6060351), (737, 2919165), (781, 2754705), (1005, 2140721), (1065, 2020117), (2211, 973055), (2343, 918235), (2741, 784905), (3685, 583833), (3905, 550941), (4757, 452265), (8223, 261635), (11055, 194611), (11715, 183647), (13705, 156981), (14271, 150755), (23785, 90453), (30151, 71355), (41115, 52327)]