2051264904

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{177691}}^1$

素因数の和:177750

約数の個数: 64

約数和(自身を含む): 5671928640

約数和(自身を除く): 3620663736

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 37, 39, 52, 74, 78, 104, 111, 148, 156, 222, 296, 312, 444, 481, 888, 962, 1443, 1924, 2886, 3848, 5772, 11544, 177691, 355382, 533073, 710764, 1066146, 1421528, 2132292, 2309983, 4264584, 4619966, 6574567, 6929949, 9239932, 13149134, 13859898, 18479864, 19723701, 26298268, 27719796, 39447402, 52596536, 55439592, 78894804, 85469371, 157789608, 170938742, 256408113, 341877484, 512816226, 683754968, 1025632452, 2051264904]

約数ペア:

[(1, 2051264904), (2, 1025632452), (3, 683754968), (4, 512816226), (6, 341877484), (8, 256408113), (12, 170938742), (13, 157789608), (24, 85469371), (26, 78894804), (37, 55439592), (39, 52596536), (52, 39447402), (74, 27719796), (78, 26298268), (104, 19723701), (111, 18479864), (148, 13859898), (156, 13149134), (222, 9239932), (296, 6929949), (312, 6574567), (444, 4619966), (481, 4264584), (888, 2309983), (962, 2132292), (1443, 1421528), (1924, 1066146), (2886, 710764), (3848, 533073), (5772, 355382), (11544, 177691)]