1661036190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{4691}}^1$

素因数の和:4778

約数の個数: 128

約数和(自身を含む): 4621432320

約数和(自身を除く): 2960396130

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 29, 30, 33, 37, 55, 58, 66, 74, 87, 110, 111, 145, 165, 174, 185, 222, 290, 319, 330, 370, 407, 435, 555, 638, 814, 870, 957, 1073, 1110, 1221, 1595, 1914, 2035, 2146, 2442, 3190, 3219, 4070, 4691, 4785, 5365, 6105, 6438, 9382, 9570, 10730, 11803, 12210, 14073, 16095, 23455, 23606, 28146, 32190, 35409, 46910, 51601, 59015, 70365, 70818, 103202, 118030, 136039, 140730, 154803, 173567, 177045, 258005, 272078, 309606, 347134, 354090, 408117, 516010, 520701, 680195, 774015, 816234, 867835, 1041402, 1360390, 1496429, 1548030, 1735670, 1909237, 2040585, 2603505, 2992858, 3818474, 4081170, 4489287, 5033443, 5207010, 5727711, 7482145, 8978574, 9546185, 10066886, 11455422, 14964290, 15100329, 19092370, 22446435, 25167215, 28638555, 30200658, 44892870, 50334430, 55367873, 57277110, 75501645, 110735746, 151003290, 166103619, 276839365, 332207238, 553678730, 830518095, 1661036190]

約数ペア:

[(1, 1661036190), (2, 830518095), (3, 553678730), (5, 332207238), (6, 276839365), (10, 166103619), (11, 151003290), (15, 110735746), (22, 75501645), (29, 57277110), (30, 55367873), (33, 50334430), (37, 44892870), (55, 30200658), (58, 28638555), (66, 25167215), (74, 22446435), (87, 19092370), (110, 15100329), (111, 14964290), (145, 11455422), (165, 10066886), (174, 9546185), (185, 8978574), (222, 7482145), (290, 5727711), (319, 5207010), (330, 5033443), (370, 4489287), (407, 4081170), (435, 3818474), (555, 2992858), (638, 2603505), (814, 2040585), (870, 1909237), (957, 1735670), (1073, 1548030), (1110, 1496429), (1221, 1360390), (1595, 1041402), (1914, 867835), (2035, 816234), (2146, 774015), (2442, 680195), (3190, 520701), (3219, 516010), (4070, 408117), (4691, 354090), (4785, 347134), (5365, 309606), (6105, 272078), (6438, 258005), (9382, 177045), (9570, 173567), (10730, 154803), (11803, 140730), (12210, 136039), (14073, 118030), (16095, 103202), (23455, 70818), (23606, 70365), (28146, 59015), (32190, 51601), (35409, 46910)]