1520961858

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{2129}}^1$

素因数の和:2264

約数の個数: 96

約数和(自身を含む): 3684320640

約数和(自身を除く): 2163358782

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 43, 71, 78, 86, 117, 129, 142, 213, 234, 258, 387, 426, 559, 639, 774, 923, 1118, 1278, 1677, 1846, 2129, 2769, 3053, 3354, 4258, 5031, 5538, 6106, 6387, 8307, 9159, 10062, 12774, 16614, 18318, 19161, 27477, 27677, 38322, 39689, 54954, 55354, 79378, 83031, 91547, 119067, 151159, 166062, 183094, 238134, 249093, 274641, 302318, 357201, 453477, 498186, 549282, 714402, 823923, 906954, 1190111, 1360431, 1647846, 1965067, 2380222, 2720862, 3570333, 3930134, 5895201, 6499837, 7140666, 10710999, 11790402, 12999674, 17685603, 19499511, 21421998, 35371206, 38999022, 58498533, 84497881, 116997066, 168995762, 253493643, 506987286, 760480929, 1520961858]

約数ペア:

[(1, 1520961858), (2, 760480929), (3, 506987286), (6, 253493643), (9, 168995762), (13, 116997066), (18, 84497881), (26, 58498533), (39, 38999022), (43, 35371206), (71, 21421998), (78, 19499511), (86, 17685603), (117, 12999674), (129, 11790402), (142, 10710999), (213, 7140666), (234, 6499837), (258, 5895201), (387, 3930134), (426, 3570333), (559, 2720862), (639, 2380222), (774, 1965067), (923, 1647846), (1118, 1360431), (1278, 1190111), (1677, 906954), (1846, 823923), (2129, 714402), (2769, 549282), (3053, 498186), (3354, 453477), (4258, 357201), (5031, 302318), (5538, 274641), (6106, 249093), (6387, 238134), (8307, 183094), (9159, 166062), (10062, 151159), (12774, 119067), (16614, 91547), (18318, 83031), (19161, 79378), (27477, 55354), (27677, 54954), (38322, 39689)]