10855424380

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4111}}^1\times {\mathrm{4259}}^1$

素因数の和:8410

約数の個数: 48

約数和(自身を含む): 23543009280

約数和(自身を除く): 12687584900

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 4111, 4259, 8222, 8518, 16444, 17036, 20555, 21295, 41110, 42590, 82220, 85180, 127441, 132029, 254882, 264058, 509764, 528116, 637205, 660145, 1274410, 1320290, 2548820, 2640580, 17508749, 35017498, 70034996, 87543745, 175087490, 350174980, 542771219, 1085542438, 2171084876, 2713856095, 5427712190, 10855424380]

約数ペア:

[(1, 10855424380), (2, 5427712190), (4, 2713856095), (5, 2171084876), (10, 1085542438), (20, 542771219), (31, 350174980), (62, 175087490), (124, 87543745), (155, 70034996), (310, 35017498), (620, 17508749), (4111, 2640580), (4259, 2548820), (8222, 1320290), (8518, 1274410), (16444, 660145), (17036, 637205), (20555, 528116), (21295, 509764), (41110, 264058), (42590, 254882), (82220, 132029), (85180, 127441)]