2045491338

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{31337}}^1$

素因数の和:31419

約数の個数: 64

約数和(自身を含む): 4765381632

約数和(自身を除く): 2719890294

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 43, 46, 66, 69, 86, 129, 138, 253, 258, 473, 506, 759, 946, 989, 1419, 1518, 1978, 2838, 2967, 5934, 10879, 21758, 31337, 32637, 62674, 65274, 94011, 188022, 344707, 689414, 720751, 1034121, 1347491, 1441502, 2068242, 2162253, 2694982, 4042473, 4324506, 7928261, 8084946, 14822401, 15856522, 23784783, 29644802, 30992293, 44467203, 47569566, 61984586, 88934406, 92976879, 185953758, 340915223, 681830446, 1022745669, 2045491338]

約数ペア:

[(1, 2045491338), (2, 1022745669), (3, 681830446), (6, 340915223), (11, 185953758), (22, 92976879), (23, 88934406), (33, 61984586), (43, 47569566), (46, 44467203), (66, 30992293), (69, 29644802), (86, 23784783), (129, 15856522), (138, 14822401), (253, 8084946), (258, 7928261), (473, 4324506), (506, 4042473), (759, 2694982), (946, 2162253), (989, 2068242), (1419, 1441502), (1518, 1347491), (1978, 1034121), (2838, 720751), (2967, 689414), (5934, 344707), (10879, 188022), (21758, 94011), (31337, 65274), (32637, 62674)]