2008989832

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{283}}^1\times {\mathrm{941}}^1$

素因数の和:1294

約数の個数: 64

約数和(自身を含む): 4045023360

約数和(自身を除く): 2036033528

約数列:

[1, 2, 4, 8, 23, 41, 46, 82, 92, 164, 184, 283, 328, 566, 941, 943, 1132, 1882, 1886, 2264, 3764, 3772, 6509, 7528, 7544, 11603, 13018, 21643, 23206, 26036, 38581, 43286, 46412, 52072, 77162, 86572, 92824, 154324, 173144, 266303, 266869, 308648, 532606, 533738, 887363, 1065212, 1067476, 1774726, 2130424, 2134952, 3549452, 6124969, 7098904, 10918423, 12249938, 21836846, 24499876, 43673692, 48999752, 87347384, 251123729, 502247458, 1004494916, 2008989832]

約数ペア:

[(1, 2008989832), (2, 1004494916), (4, 502247458), (8, 251123729), (23, 87347384), (41, 48999752), (46, 43673692), (82, 24499876), (92, 21836846), (164, 12249938), (184, 10918423), (283, 7098904), (328, 6124969), (566, 3549452), (941, 2134952), (943, 2130424), (1132, 1774726), (1882, 1067476), (1886, 1065212), (2264, 887363), (3764, 533738), (3772, 532606), (6509, 308648), (7528, 266869), (7544, 266303), (11603, 173144), (13018, 154324), (21643, 92824), (23206, 86572), (26036, 77162), (38581, 52072), (43286, 46412)]