2912388514

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1\times {\mathrm{751}}^1$

素因数の和:1079

約数の個数: 64

約数和(自身を含む): 5371084800

約数和(自身を除く): 2458696286

約数列:

[1, 2, 7, 14, 19, 38, 61, 122, 133, 239, 266, 427, 478, 751, 854, 1159, 1502, 1673, 2318, 3346, 4541, 5257, 8113, 9082, 10514, 14269, 14579, 16226, 28538, 29158, 31787, 45811, 63574, 91622, 99883, 102053, 179489, 199766, 204106, 277001, 320677, 358978, 554002, 641354, 870409, 1256423, 1740818, 1939007, 2512846, 3410291, 3878014, 6092863, 6820582, 10948829, 12185726, 21897658, 23872037, 47744074, 76641803, 153283606, 208027751, 416055502, 1456194257, 2912388514]

約数ペア:

[(1, 2912388514), (2, 1456194257), (7, 416055502), (14, 208027751), (19, 153283606), (38, 76641803), (61, 47744074), (122, 23872037), (133, 21897658), (239, 12185726), (266, 10948829), (427, 6820582), (478, 6092863), (751, 3878014), (854, 3410291), (1159, 2512846), (1502, 1939007), (1673, 1740818), (2318, 1256423), (3346, 870409), (4541, 641354), (5257, 554002), (8113, 358978), (9082, 320677), (10514, 277001), (14269, 204106), (14579, 199766), (16226, 179489), (28538, 102053), (29158, 99883), (31787, 91622), (45811, 63574)]