1678668860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{467}}^1\times {\mathrm{16339}}^1$

素因数の和:16826

約数の個数: 48

約数和(自身を含む): 3854148480

約数和(自身を除く): 2175479620

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 467, 934, 1868, 2335, 4670, 5137, 9340, 10274, 16339, 20548, 25685, 32678, 51370, 65356, 81695, 102740, 163390, 179729, 326780, 359458, 718916, 898645, 1797290, 3594580, 7630313, 15260626, 30521252, 38151565, 76303130, 83933443, 152606260, 167866886, 335733772, 419667215, 839334430, 1678668860]

約数ペア:

[(1, 1678668860), (2, 839334430), (4, 419667215), (5, 335733772), (10, 167866886), (11, 152606260), (20, 83933443), (22, 76303130), (44, 38151565), (55, 30521252), (110, 15260626), (220, 7630313), (467, 3594580), (934, 1797290), (1868, 898645), (2335, 718916), (4670, 359458), (5137, 326780), (9340, 179729), (10274, 163390), (16339, 102740), (20548, 81695), (25685, 65356), (32678, 51370)]