1085191690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{3389}}^1$

素因数の和:3519

約数の個数: 64

約数和(自身を含む): 2214293760

約数和(自身を除く): 1129102070

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 71, 82, 110, 142, 205, 355, 410, 451, 710, 781, 902, 1562, 2255, 2911, 3389, 3905, 4510, 5822, 6778, 7810, 14555, 16945, 29110, 32021, 33890, 37279, 64042, 74558, 138949, 160105, 186395, 240619, 277898, 320210, 372790, 481238, 694745, 1203095, 1389490, 1528439, 2406190, 2646809, 3056878, 5293618, 7642195, 9865379, 13234045, 15284390, 19730758, 26468090, 49326895, 98653790, 108519169, 217038338, 542595845, 1085191690]

約数ペア:

[(1, 1085191690), (2, 542595845), (5, 217038338), (10, 108519169), (11, 98653790), (22, 49326895), (41, 26468090), (55, 19730758), (71, 15284390), (82, 13234045), (110, 9865379), (142, 7642195), (205, 5293618), (355, 3056878), (410, 2646809), (451, 2406190), (710, 1528439), (781, 1389490), (902, 1203095), (1562, 694745), (2255, 481238), (2911, 372790), (3389, 320210), (3905, 277898), (4510, 240619), (5822, 186395), (6778, 160105), (7810, 138949), (14555, 74558), (16945, 64042), (29110, 37279), (32021, 33890)]