2047442950

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{67}}^1\times {\mathrm{12473}}^1$

素因数の和:12566

約数の個数: 72

約数和(自身を含む): 4496477832

約数和(自身を除く): 2449034882

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 67, 70, 98, 134, 175, 245, 335, 350, 469, 490, 670, 938, 1225, 1675, 2345, 2450, 3283, 3350, 4690, 6566, 11725, 12473, 16415, 23450, 24946, 32830, 62365, 82075, 87311, 124730, 164150, 174622, 311825, 436555, 611177, 623650, 835691, 873110, 1222354, 1671382, 2182775, 3055885, 4178455, 4365550, 5849837, 6111770, 8356910, 11699674, 15279425, 20892275, 29249185, 30558850, 40948859, 41784550, 58498370, 81897718, 146245925, 204744295, 292491850, 409488590, 1023721475, 2047442950]

約数ペア:

[(1, 2047442950), (2, 1023721475), (5, 409488590), (7, 292491850), (10, 204744295), (14, 146245925), (25, 81897718), (35, 58498370), (49, 41784550), (50, 40948859), (67, 30558850), (70, 29249185), (98, 20892275), (134, 15279425), (175, 11699674), (245, 8356910), (335, 6111770), (350, 5849837), (469, 4365550), (490, 4178455), (670, 3055885), (938, 2182775), (1225, 1671382), (1675, 1222354), (2345, 873110), (2450, 835691), (3283, 623650), (3350, 611177), (4690, 436555), (6566, 311825), (11725, 174622), (12473, 164150), (16415, 124730), (23450, 87311), (24946, 82075), (32830, 62365)]