2860494

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{31}}^1$

素因数の和:82

約数の個数: 64

約数和(自身を含む): 7311360

約数和(自身を除く): 4450866

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 31, 39, 42, 62, 78, 91, 93, 169, 182, 186, 217, 273, 338, 403, 434, 507, 546, 651, 806, 1014, 1183, 1209, 1302, 2197, 2366, 2418, 2821, 3549, 4394, 5239, 5642, 6591, 7098, 8463, 10478, 13182, 15379, 15717, 16926, 30758, 31434, 36673, 46137, 68107, 73346, 92274, 110019, 136214, 204321, 220038, 408642, 476749, 953498, 1430247, 2860494]

約数ペア:

[(1, 2860494), (2, 1430247), (3, 953498), (6, 476749), (7, 408642), (13, 220038), (14, 204321), (21, 136214), (26, 110019), (31, 92274), (39, 73346), (42, 68107), (62, 46137), (78, 36673), (91, 31434), (93, 30758), (169, 16926), (182, 15717), (186, 15379), (217, 13182), (273, 10478), (338, 8463), (403, 7098), (434, 6591), (507, 5642), (546, 5239), (651, 4394), (806, 3549), (1014, 2821), (1183, 2418), (1209, 2366), (1302, 2197)]