218950878835

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{349}}^1\times {\mathrm{5237}}^1$

素因数の和:5720

約数の個数: 64

約数和(自身を含む): 301834512000

約数和(自身を除く): 82883633165

約数列:

[1, 5, 13, 19, 65, 95, 97, 247, 349, 485, 1235, 1261, 1745, 1843, 4537, 5237, 6305, 6631, 9215, 22685, 23959, 26185, 33155, 33853, 68081, 86203, 99503, 119795, 169265, 340405, 431015, 440089, 497515, 507989, 643207, 1293539, 1827713, 2200445, 2539945, 3216035, 6467695, 6603857, 8361691, 9138565, 9651791, 23760269, 33019285, 34726547, 41808455, 48258955, 118801345, 125473283, 173632735, 177288161, 451445111, 627366415, 886440805, 2257225555, 2304746093, 3368475059, 11523730465, 16842375295, 43790175767, 218950878835]

約数ペア:

[(1, 218950878835), (5, 43790175767), (13, 16842375295), (19, 11523730465), (65, 3368475059), (95, 2304746093), (97, 2257225555), (247, 886440805), (349, 627366415), (485, 451445111), (1235, 177288161), (1261, 173632735), (1745, 125473283), (1843, 118801345), (4537, 48258955), (5237, 41808455), (6305, 34726547), (6631, 33019285), (9215, 23760269), (22685, 9651791), (23959, 9138565), (26185, 8361691), (33155, 6603857), (33853, 6467695), (68081, 3216035), (86203, 2539945), (99503, 2200445), (119795, 1827713), (169265, 1293539), (340405, 643207), (431015, 507989), (440089, 497515)]