1520230166

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{7207}}^1$

素因数の和:7309

約数の個数: 64

約数和(自身を含む): 3003141120

約数和(自身を除く): 1482910954

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 61, 91, 122, 133, 182, 247, 266, 427, 494, 793, 854, 1159, 1586, 1729, 2318, 3458, 5551, 7207, 8113, 11102, 14414, 15067, 16226, 30134, 50449, 93691, 100898, 105469, 136933, 187382, 210938, 273866, 439627, 655837, 879254, 958531, 1311674, 1780129, 1917062, 3077389, 3560258, 5715151, 6154778, 8352913, 11430302, 12460903, 16705826, 24921806, 40006057, 58470391, 80012114, 108587869, 116940782, 217175738, 760115083, 1520230166]

約数ペア:

[(1, 1520230166), (2, 760115083), (7, 217175738), (13, 116940782), (14, 108587869), (19, 80012114), (26, 58470391), (38, 40006057), (61, 24921806), (91, 16705826), (122, 12460903), (133, 11430302), (182, 8352913), (247, 6154778), (266, 5715151), (427, 3560258), (494, 3077389), (793, 1917062), (854, 1780129), (1159, 1311674), (1586, 958531), (1729, 879254), (2318, 655837), (3458, 439627), (5551, 273866), (7207, 210938), (8113, 187382), (11102, 136933), (14414, 105469), (15067, 100898), (16226, 93691), (30134, 50449)]