5421878

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1$

素因数の和:165

約数の個数: 64

約数和(自身を含む): 11404800

約数和(自身を除く): 5982922

約数列:

[1, 2, 7, 11, 14, 17, 19, 22, 34, 38, 77, 109, 119, 133, 154, 187, 209, 218, 238, 266, 323, 374, 418, 646, 763, 1199, 1309, 1463, 1526, 1853, 2071, 2261, 2398, 2618, 2926, 3553, 3706, 4142, 4522, 7106, 8393, 12971, 14497, 16786, 20383, 22781, 24871, 25942, 28994, 35207, 40766, 45562, 49742, 70414, 142681, 159467, 246449, 285362, 318934, 387277, 492898, 774554, 2710939, 5421878]

約数ペア:

[(1, 5421878), (2, 2710939), (7, 774554), (11, 492898), (14, 387277), (17, 318934), (19, 285362), (22, 246449), (34, 159467), (38, 142681), (77, 70414), (109, 49742), (119, 45562), (133, 40766), (154, 35207), (187, 28994), (209, 25942), (218, 24871), (238, 22781), (266, 20383), (323, 16786), (374, 14497), (418, 12971), (646, 8393), (763, 7106), (1199, 4522), (1309, 4142), (1463, 3706), (1526, 3553), (1853, 2926), (2071, 2618), (2261, 2398)]