2680496

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{263}}^1$

素因数の和:298

約数の個数: 60

約数和(自身を含む): 6530832

約数和(自身を除く): 3850336

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 263, 364, 392, 526, 637, 728, 784, 1052, 1274, 1456, 1841, 2104, 2548, 3419, 3682, 4208, 5096, 6838, 7364, 10192, 12887, 13676, 14728, 23933, 25774, 27352, 29456, 47866, 51548, 54704, 95732, 103096, 167531, 191464, 206192, 335062, 382928, 670124, 1340248, 2680496]

約数ペア:

[(1, 2680496), (2, 1340248), (4, 670124), (7, 382928), (8, 335062), (13, 206192), (14, 191464), (16, 167531), (26, 103096), (28, 95732), (49, 54704), (52, 51548), (56, 47866), (91, 29456), (98, 27352), (104, 25774), (112, 23933), (182, 14728), (196, 13676), (208, 12887), (263, 10192), (364, 7364), (392, 6838), (526, 5096), (637, 4208), (728, 3682), (784, 3419), (1052, 2548), (1274, 2104), (1456, 1841)]