2051216566266

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{547}}^1\times {\mathrm{203381}}^1$

素因数の和:204379

約数の個数: 64

約数和(自身を含む): 4707788912640

約数和(自身を除く): 2656572346374

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 439, 547, 878, 1094, 1317, 1641, 2634, 3073, 3282, 3829, 6146, 7658, 9219, 11487, 18438, 22974, 203381, 240133, 406762, 480266, 610143, 720399, 1220286, 1423667, 1440798, 1680931, 2847334, 3361862, 4271001, 5042793, 8542002, 10085586, 89284259, 111249407, 178568518, 222498814, 267852777, 333748221, 535705554, 624989813, 667496442, 778745849, 1249979626, 1557491698, 1874969439, 2336237547, 3749938878, 4672475094, 48838489673, 97676979346, 146515469019, 293030938038, 341869427711, 683738855422, 1025608283133, 2051216566266]

約数ペア:

[(1, 2051216566266), (2, 1025608283133), (3, 683738855422), (6, 341869427711), (7, 293030938038), (14, 146515469019), (21, 97676979346), (42, 48838489673), (439, 4672475094), (547, 3749938878), (878, 2336237547), (1094, 1874969439), (1317, 1557491698), (1641, 1249979626), (2634, 778745849), (3073, 667496442), (3282, 624989813), (3829, 535705554), (6146, 333748221), (7658, 267852777), (9219, 222498814), (11487, 178568518), (18438, 111249407), (22974, 89284259), (203381, 10085586), (240133, 8542002), (406762, 5042793), (480266, 4271001), (610143, 3361862), (720399, 2847334), (1220286, 1680931), (1423667, 1440798)]