2850873868330

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^3\times {\mathrm{37}}^1\times {\mathrm{1123351}}^1$

素因数の和:1123452

約数の個数: 64

約数和(自身を含む): 5563018840320

約数和(自身を除く): 2712144971990

約数列:

[1, 2, 5, 10, 19, 37, 38, 74, 95, 185, 190, 361, 370, 703, 722, 1406, 1805, 3515, 3610, 6859, 7030, 13357, 13718, 26714, 34295, 66785, 68590, 133570, 253783, 507566, 1123351, 1268915, 2246702, 2537830, 5616755, 11233510, 21343669, 41563987, 42687338, 83127974, 106718345, 207819935, 213436690, 405529711, 415639870, 789715753, 811059422, 1579431506, 2027648555, 3948578765, 4055297110, 7705064509, 7897157530, 15004599307, 15410129018, 30009198614, 38525322545, 75022996535, 77050645090, 150045993070, 285087386833, 570174773666, 1425436934165, 2850873868330]

約数ペア:

[(1, 2850873868330), (2, 1425436934165), (5, 570174773666), (10, 285087386833), (19, 150045993070), (37, 77050645090), (38, 75022996535), (74, 38525322545), (95, 30009198614), (185, 15410129018), (190, 15004599307), (361, 7897157530), (370, 7705064509), (703, 4055297110), (722, 3948578765), (1406, 2027648555), (1805, 1579431506), (3515, 811059422), (3610, 789715753), (6859, 415639870), (7030, 405529711), (13357, 213436690), (13718, 207819935), (26714, 106718345), (34295, 83127974), (66785, 42687338), (68590, 41563987), (133570, 21343669), (253783, 11233510), (507566, 5616755), (1123351, 2537830), (1268915, 2246702)]