655528088150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{317}}^1\times {\mathrm{12379}}^1$

素因数の和:12978

約数の個数: 96

約数和(自身を含む): 1322447545440

約数和(自身を除く): 666919457290

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 257, 317, 325, 514, 634, 650, 1285, 1585, 2570, 3170, 3341, 4121, 6425, 6682, 7925, 8242, 12379, 12850, 15850, 16705, 20605, 24758, 33410, 41210, 61895, 81469, 83525, 103025, 123790, 160927, 162938, 167050, 206050, 309475, 321854, 407345, 618950, 804635, 814690, 1059097, 1609270, 2036725, 2118194, 3181403, 3924143, 4023175, 4073450, 5295485, 6362806, 7848286, 8046350, 10590970, 15907015, 19620715, 26477425, 31814030, 39241430, 41358239, 51013859, 52954850, 79535075, 82716478, 98103575, 102027718, 159070150, 196207150, 206791195, 255069295, 413582390, 510138590, 1008504751, 1033955975, 1275346475, 2017009502, 2067911950, 2550692950, 5042523755, 10085047510, 13110561763, 25212618775, 26221123526, 50425237550, 65552808815, 131105617630, 327764044075, 655528088150]

約数ペア:

[(1, 655528088150), (2, 327764044075), (5, 131105617630), (10, 65552808815), (13, 50425237550), (25, 26221123526), (26, 25212618775), (50, 13110561763), (65, 10085047510), (130, 5042523755), (257, 2550692950), (317, 2067911950), (325, 2017009502), (514, 1275346475), (634, 1033955975), (650, 1008504751), (1285, 510138590), (1585, 413582390), (2570, 255069295), (3170, 206791195), (3341, 196207150), (4121, 159070150), (6425, 102027718), (6682, 98103575), (7925, 82716478), (8242, 79535075), (12379, 52954850), (12850, 51013859), (15850, 41358239), (16705, 39241430), (20605, 31814030), (24758, 26477425), (33410, 19620715), (41210, 15907015), (61895, 10590970), (81469, 8046350), (83525, 7848286), (103025, 6362806), (123790, 5295485), (160927, 4073450), (162938, 4023175), (167050, 3924143), (206050, 3181403), (309475, 2118194), (321854, 2036725), (407345, 1609270), (618950, 1059097), (804635, 814690)]