5154520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{449}}^1$

素因数の和:508

約数の個数: 64

約数和(自身を含む): 13608000

約数和(自身を除く): 8453480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 56, 70, 82, 140, 164, 205, 280, 287, 328, 410, 449, 574, 820, 898, 1148, 1435, 1640, 1796, 2245, 2296, 2870, 3143, 3592, 4490, 5740, 6286, 8980, 11480, 12572, 15715, 17960, 18409, 25144, 31430, 36818, 62860, 73636, 92045, 125720, 128863, 147272, 184090, 257726, 368180, 515452, 644315, 736360, 1030904, 1288630, 2577260, 5154520]

約数ペア:

[(1, 5154520), (2, 2577260), (4, 1288630), (5, 1030904), (7, 736360), (8, 644315), (10, 515452), (14, 368180), (20, 257726), (28, 184090), (35, 147272), (40, 128863), (41, 125720), (56, 92045), (70, 73636), (82, 62860), (140, 36818), (164, 31430), (205, 25144), (280, 18409), (287, 17960), (328, 15715), (410, 12572), (449, 11480), (574, 8980), (820, 6286), (898, 5740), (1148, 4490), (1435, 3592), (1640, 3143), (1796, 2870), (2245, 2296)]