1570297547740

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{4447679}}^1$

素因数の和:4447954

約数の個数: 48

約数和(自身を含む): 3347501875200

約数和(自身を除く): 1777204327460

約数列:

[1, 2, 4, 5, 10, 20, 127, 139, 254, 278, 508, 556, 635, 695, 1270, 1390, 2540, 2780, 17653, 35306, 70612, 88265, 176530, 353060, 4447679, 8895358, 17790716, 22238395, 44476790, 88953580, 564855233, 618227381, 1129710466, 1236454762, 2259420932, 2472909524, 2824276165, 3091136905, 5648552330, 6182273810, 11297104660, 12364547620, 78514877387, 157029754774, 314059509548, 392574386935, 785148773870, 1570297547740]

約数ペア:

[(1, 1570297547740), (2, 785148773870), (4, 392574386935), (5, 314059509548), (10, 157029754774), (20, 78514877387), (127, 12364547620), (139, 11297104660), (254, 6182273810), (278, 5648552330), (508, 3091136905), (556, 2824276165), (635, 2472909524), (695, 2259420932), (1270, 1236454762), (1390, 1129710466), (2540, 618227381), (2780, 564855233), (17653, 88953580), (35306, 44476790), (70612, 22238395), (88265, 17790716), (176530, 8895358), (353060, 4447679)]