2039730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{883}}^1$

素因数の和:911

約数の個数: 64

約数和(自身を含む): 6110208

約数和(自身を除く): 4070478

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 210, 231, 330, 385, 462, 770, 883, 1155, 1766, 2310, 2649, 4415, 5298, 6181, 8830, 9713, 12362, 13245, 18543, 19426, 26490, 29139, 30905, 37086, 48565, 58278, 61810, 67991, 92715, 97130, 135982, 145695, 185430, 203973, 291390, 339955, 407946, 679910, 1019865, 2039730]

約数ペア:

[(1, 2039730), (2, 1019865), (3, 679910), (5, 407946), (6, 339955), (7, 291390), (10, 203973), (11, 185430), (14, 145695), (15, 135982), (21, 97130), (22, 92715), (30, 67991), (33, 61810), (35, 58278), (42, 48565), (55, 37086), (66, 30905), (70, 29139), (77, 26490), (105, 19426), (110, 18543), (154, 13245), (165, 12362), (210, 9713), (231, 8830), (330, 6181), (385, 5298), (462, 4415), (770, 2649), (883, 2310), (1155, 1766)]