2052610

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:151

約数の個数: 48

約数和(自身を含む): 4432320

約数和(自身を除く): 2379710

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 59, 70, 71, 98, 118, 142, 245, 295, 355, 413, 490, 497, 590, 710, 826, 994, 2065, 2485, 2891, 3479, 4130, 4189, 4970, 5782, 6958, 8378, 14455, 17395, 20945, 28910, 29323, 34790, 41890, 58646, 146615, 205261, 293230, 410522, 1026305, 2052610]

約数ペア:

[(1, 2052610), (2, 1026305), (5, 410522), (7, 293230), (10, 205261), (14, 146615), (35, 58646), (49, 41890), (59, 34790), (70, 29323), (71, 28910), (98, 20945), (118, 17395), (142, 14455), (245, 8378), (295, 6958), (355, 5782), (413, 4970), (490, 4189), (497, 4130), (590, 3479), (710, 2891), (826, 2485), (994, 2065)]