1036751592280

素因数分解:

$2^3\times 5^1\times {\mathrm{2161}}^1\times {\mathrm{2749}}^1\times {\mathrm{4363}}^1$

素因数の和:9284

約数の個数: 64

約数和(自身を含む): 2335154580000

約数和(自身を除く): 1298402987720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2161, 2749, 4322, 4363, 5498, 8644, 8726, 10805, 10996, 13745, 17288, 17452, 21610, 21815, 21992, 27490, 34904, 43220, 43630, 54980, 86440, 87260, 109960, 174520, 5940589, 9428443, 11881178, 11993887, 18856886, 23762356, 23987774, 29702945, 37713772, 47142215, 47524712, 47975548, 59405890, 59969435, 75427544, 94284430, 95951096, 118811780, 119938870, 188568860, 237623560, 239877740, 377137720, 479755480, 25918789807, 51837579614, 103675159228, 129593949035, 207350318456, 259187898070, 518375796140, 1036751592280]

約数ペア:

[(1, 1036751592280), (2, 518375796140), (4, 259187898070), (5, 207350318456), (8, 129593949035), (10, 103675159228), (20, 51837579614), (40, 25918789807), (2161, 479755480), (2749, 377137720), (4322, 239877740), (4363, 237623560), (5498, 188568860), (8644, 119938870), (8726, 118811780), (10805, 95951096), (10996, 94284430), (13745, 75427544), (17288, 59969435), (17452, 59405890), (21610, 47975548), (21815, 47524712), (21992, 47142215), (27490, 37713772), (34904, 29702945), (43220, 23987774), (43630, 23762356), (54980, 18856886), (86440, 11993887), (87260, 11881178), (109960, 9428443), (174520, 5940589)]