2010389928

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{20627}}^1$

素因数の和:20798

約数の個数: 64

約数和(自身を含む): 5227960320

約数和(自身を除く): 3217570392

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 131, 186, 248, 262, 372, 393, 524, 744, 786, 1048, 1572, 3144, 4061, 8122, 12183, 16244, 20627, 24366, 32488, 41254, 48732, 61881, 82508, 97464, 123762, 165016, 247524, 495048, 639437, 1278874, 1918311, 2557748, 2702137, 3836622, 5115496, 5404274, 7673244, 8106411, 10808548, 15346488, 16212822, 21617096, 32425644, 64851288, 83766247, 167532494, 251298741, 335064988, 502597482, 670129976, 1005194964, 2010389928]

約数ペア:

[(1, 2010389928), (2, 1005194964), (3, 670129976), (4, 502597482), (6, 335064988), (8, 251298741), (12, 167532494), (24, 83766247), (31, 64851288), (62, 32425644), (93, 21617096), (124, 16212822), (131, 15346488), (186, 10808548), (248, 8106411), (262, 7673244), (372, 5404274), (393, 5115496), (524, 3836622), (744, 2702137), (786, 2557748), (1048, 1918311), (1572, 1278874), (3144, 639437), (4061, 495048), (8122, 247524), (12183, 165016), (16244, 123762), (20627, 97464), (24366, 82508), (32488, 61881), (41254, 48732)]