1520291234

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^2\times {\mathrm{109}}^1$

素因数の和:264

約数の個数: 96

約数和(自身を含む): 3003073920

約数和(自身を除く): 1482782686

約数列:

[1, 2, 7, 11, 14, 22, 41, 47, 77, 82, 94, 109, 154, 218, 287, 329, 451, 517, 574, 658, 763, 902, 1034, 1199, 1526, 1927, 2209, 2398, 3157, 3619, 3854, 4418, 4469, 5123, 6314, 7238, 8393, 8938, 10246, 13489, 15463, 16786, 21197, 24299, 26978, 30926, 31283, 35861, 42394, 48598, 49159, 56353, 62566, 71722, 90569, 98318, 112706, 148379, 170093, 181138, 210043, 240781, 296758, 340186, 344113, 394471, 420086, 481562, 633983, 688226, 788942, 996259, 1267966, 1470301, 1685467, 1992518, 2310473, 2648591, 2940602, 3370934, 4620946, 5297182, 6973813, 9872021, 13947626, 16173311, 18540137, 19744042, 32346622, 37080274, 69104147, 108592231, 138208294, 217184462, 760145617, 1520291234]

約数ペア:

[(1, 1520291234), (2, 760145617), (7, 217184462), (11, 138208294), (14, 108592231), (22, 69104147), (41, 37080274), (47, 32346622), (77, 19744042), (82, 18540137), (94, 16173311), (109, 13947626), (154, 9872021), (218, 6973813), (287, 5297182), (329, 4620946), (451, 3370934), (517, 2940602), (574, 2648591), (658, 2310473), (763, 1992518), (902, 1685467), (1034, 1470301), (1199, 1267966), (1526, 996259), (1927, 788942), (2209, 688226), (2398, 633983), (3157, 481562), (3619, 420086), (3854, 394471), (4418, 344113), (4469, 340186), (5123, 296758), (6314, 240781), (7238, 210043), (8393, 181138), (8938, 170093), (10246, 148379), (13489, 112706), (15463, 98318), (16786, 90569), (21197, 71722), (24299, 62566), (26978, 56353), (30926, 49159), (31283, 48598), (35861, 42394)]