1520954988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{36877}}^1$

素因数の和:37382

約数の個数: 48

約数和(自身を含む): 4064250624

約数和(自身を除く): 2543295636

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 491, 982, 1473, 1964, 2946, 3437, 5892, 6874, 10311, 13748, 20622, 36877, 41244, 73754, 110631, 147508, 221262, 258139, 442524, 516278, 774417, 1032556, 1548834, 3097668, 18106607, 36213214, 54319821, 72426428, 108639642, 126746249, 217279284, 253492498, 380238747, 506984996, 760477494, 1520954988]

約数ペア:

[(1, 1520954988), (2, 760477494), (3, 506984996), (4, 380238747), (6, 253492498), (7, 217279284), (12, 126746249), (14, 108639642), (21, 72426428), (28, 54319821), (42, 36213214), (84, 18106607), (491, 3097668), (982, 1548834), (1473, 1032556), (1964, 774417), (2946, 516278), (3437, 442524), (5892, 258139), (6874, 221262), (10311, 147508), (13748, 110631), (20622, 73754), (36877, 41244)]