2045707202

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{227}}^1\times {\mathrm{421}}^1$

素因数の和:807

約数の個数: 64

約数和(自身を含む): 3879429120

約数和(自身を除く): 1833721918

約数列:

[1, 2, 7, 11, 14, 22, 77, 139, 154, 227, 278, 421, 454, 842, 973, 1529, 1589, 1946, 2497, 2947, 3058, 3178, 4631, 4994, 5894, 9262, 10703, 17479, 21406, 31553, 32417, 34958, 58519, 63106, 64834, 95567, 117038, 191134, 220871, 347083, 409633, 441742, 643709, 668969, 694166, 819266, 1051237, 1287418, 1337938, 2102474, 2429581, 4505963, 4859162, 7358659, 9011926, 13283813, 14717318, 26567626, 92986691, 146121943, 185973382, 292243886, 1022853601, 2045707202]

約数ペア:

[(1, 2045707202), (2, 1022853601), (7, 292243886), (11, 185973382), (14, 146121943), (22, 92986691), (77, 26567626), (139, 14717318), (154, 13283813), (227, 9011926), (278, 7358659), (421, 4859162), (454, 4505963), (842, 2429581), (973, 2102474), (1529, 1337938), (1589, 1287418), (1946, 1051237), (2497, 819266), (2947, 694166), (3058, 668969), (3178, 643709), (4631, 441742), (4994, 409633), (5894, 347083), (9262, 220871), (10703, 191134), (17479, 117038), (21406, 95567), (31553, 64834), (32417, 63106), (34958, 58519)]