9739070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:161

約数の個数: 64

約数和(自身を含む): 20528640

約数和(自身を除く): 10789570

約数列:

[1, 2, 5, 10, 11, 22, 29, 43, 55, 58, 71, 86, 110, 142, 145, 215, 290, 319, 355, 430, 473, 638, 710, 781, 946, 1247, 1562, 1595, 2059, 2365, 2494, 3053, 3190, 3905, 4118, 4730, 6106, 6235, 7810, 10295, 12470, 13717, 15265, 20590, 22649, 27434, 30530, 33583, 45298, 67166, 68585, 88537, 113245, 137170, 167915, 177074, 226490, 335830, 442685, 885370, 973907, 1947814, 4869535, 9739070]

約数ペア:

[(1, 9739070), (2, 4869535), (5, 1947814), (10, 973907), (11, 885370), (22, 442685), (29, 335830), (43, 226490), (55, 177074), (58, 167915), (71, 137170), (86, 113245), (110, 88537), (142, 68585), (145, 67166), (215, 45298), (290, 33583), (319, 30530), (355, 27434), (430, 22649), (473, 20590), (638, 15265), (710, 13717), (781, 12470), (946, 10295), (1247, 7810), (1562, 6235), (1595, 6106), (2059, 4730), (2365, 4118), (2494, 3905), (3053, 3190)]