1975974

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1$

素因数の和:90

約数の個数: 96

約数和(自身を含む): 5515776

約数和(自身を除く): 3539802

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 42, 47, 49, 66, 77, 78, 91, 94, 98, 141, 143, 147, 154, 182, 231, 273, 282, 286, 294, 329, 429, 462, 517, 539, 546, 611, 637, 658, 858, 987, 1001, 1034, 1078, 1222, 1274, 1551, 1617, 1833, 1911, 1974, 2002, 2303, 3003, 3102, 3234, 3619, 3666, 3822, 4277, 4606, 6006, 6721, 6909, 7007, 7238, 8554, 10857, 12831, 13442, 13818, 14014, 20163, 21021, 21714, 25333, 25662, 29939, 40326, 42042, 47047, 50666, 59878, 75999, 89817, 94094, 141141, 151998, 179634, 282282, 329329, 658658, 987987, 1975974]

約数ペア:

[(1, 1975974), (2, 987987), (3, 658658), (6, 329329), (7, 282282), (11, 179634), (13, 151998), (14, 141141), (21, 94094), (22, 89817), (26, 75999), (33, 59878), (39, 50666), (42, 47047), (47, 42042), (49, 40326), (66, 29939), (77, 25662), (78, 25333), (91, 21714), (94, 21021), (98, 20163), (141, 14014), (143, 13818), (147, 13442), (154, 12831), (182, 10857), (231, 8554), (273, 7238), (282, 7007), (286, 6909), (294, 6721), (329, 6006), (429, 4606), (462, 4277), (517, 3822), (539, 3666), (546, 3619), (611, 3234), (637, 3102), (658, 3003), (858, 2303), (987, 2002), (1001, 1974), (1034, 1911), (1078, 1833), (1222, 1617), (1274, 1551)]