1569359260

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{1229}}^1\times {\mathrm{1303}}^1$

素因数の和:2555

約数の個数: 72

約数和(自身を含む): 3839784480

約数和(自身を除く): 2270425220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 1229, 1303, 2458, 2606, 4916, 5212, 6145, 6515, 8603, 9121, 12290, 13030, 17206, 18242, 24580, 26060, 34412, 36484, 43015, 45605, 60221, 63847, 86030, 91210, 120442, 127694, 172060, 182420, 240884, 255388, 301105, 319235, 602210, 638470, 1204420, 1276940, 1601387, 3202774, 6405548, 8006935, 11209709, 16013870, 22419418, 32027740, 44838836, 56048545, 78467963, 112097090, 156935926, 224194180, 313871852, 392339815, 784679630, 1569359260]

約数ペア:

[(1, 1569359260), (2, 784679630), (4, 392339815), (5, 313871852), (7, 224194180), (10, 156935926), (14, 112097090), (20, 78467963), (28, 56048545), (35, 44838836), (49, 32027740), (70, 22419418), (98, 16013870), (140, 11209709), (196, 8006935), (245, 6405548), (490, 3202774), (980, 1601387), (1229, 1276940), (1303, 1204420), (2458, 638470), (2606, 602210), (4916, 319235), (5212, 301105), (6145, 255388), (6515, 240884), (8603, 182420), (9121, 172060), (12290, 127694), (13030, 120442), (17206, 91210), (18242, 86030), (24580, 63847), (26060, 60221), (34412, 45605), (36484, 43015)]