2017430051

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{191}}^1$

素因数の和:420

約数の個数: 64

約数和(自身を含む): 2709504000

約数和(自身を除く): 692073949

約数列:

[1, 7, 13, 19, 41, 91, 133, 149, 191, 247, 287, 533, 779, 1043, 1337, 1729, 1937, 2483, 2831, 3629, 3731, 5453, 6109, 7831, 10127, 13559, 17381, 19817, 25403, 28459, 36803, 42763, 47177, 54817, 70889, 79417, 101803, 116071, 148789, 199213, 257621, 330239, 369967, 540721, 555919, 712621, 812497, 1041523, 1166819, 1508923, 1934257, 2589769, 3785047, 7029373, 8167733, 10562461, 13539799, 15168647, 22169561, 49205611, 106180529, 155186927, 288204293, 2017430051]

約数ペア:

[(1, 2017430051), (7, 288204293), (13, 155186927), (19, 106180529), (41, 49205611), (91, 22169561), (133, 15168647), (149, 13539799), (191, 10562461), (247, 8167733), (287, 7029373), (533, 3785047), (779, 2589769), (1043, 1934257), (1337, 1508923), (1729, 1166819), (1937, 1041523), (2483, 812497), (2831, 712621), (3629, 555919), (3731, 540721), (5453, 369967), (6109, 330239), (7831, 257621), (10127, 199213), (13559, 148789), (17381, 116071), (19817, 101803), (25403, 79417), (28459, 70889), (36803, 54817), (42763, 47177)]