2720633868290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4967}}^1\times {\mathrm{247847}}^1$

素因数の和:252851

約数の個数: 64

約数和(自身を含む): 5585217007104

約数和(自身を除く): 2864583138814

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 4967, 9934, 24835, 49670, 64571, 84439, 129142, 168878, 247847, 322855, 422195, 495694, 645710, 844390, 1097707, 1239235, 2195414, 2478470, 3222011, 4213399, 5488535, 6444022, 8426798, 10977070, 16110055, 21066995, 32220110, 42133990, 54774187, 109548374, 273870935, 547741870, 1231056049, 2462112098, 6155280245, 12310560490, 16003728637, 20927952833, 32007457274, 41855905666, 80018643185, 104639764165, 160037286370, 209279528330, 272063386829, 544126773658, 1360316934145, 2720633868290]

約数ペア:

[(1, 2720633868290), (2, 1360316934145), (5, 544126773658), (10, 272063386829), (13, 209279528330), (17, 160037286370), (26, 104639764165), (34, 80018643185), (65, 41855905666), (85, 32007457274), (130, 20927952833), (170, 16003728637), (221, 12310560490), (442, 6155280245), (1105, 2462112098), (2210, 1231056049), (4967, 547741870), (9934, 273870935), (24835, 109548374), (49670, 54774187), (64571, 42133990), (84439, 32220110), (129142, 21066995), (168878, 16110055), (247847, 10977070), (322855, 8426798), (422195, 6444022), (495694, 5488535), (645710, 4213399), (844390, 3222011), (1097707, 2478470), (1239235, 2195414)]