208757588830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{42003539}}^1$

素因数の和:42003624

約数の個数: 32

約数和(自身を含む): 435492702720

約数和(自身を除く): 226735113890

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 497, 710, 994, 2485, 4970, 42003539, 84007078, 210017695, 294024773, 420035390, 588049546, 1470123865, 2940247730, 2982251269, 5964502538, 14911256345, 20875758883, 29822512690, 41751517766, 104378794415, 208757588830]

約数ペア:

[(1, 208757588830), (2, 104378794415), (5, 41751517766), (7, 29822512690), (10, 20875758883), (14, 14911256345), (35, 5964502538), (70, 2982251269), (71, 2940247730), (142, 1470123865), (355, 588049546), (497, 420035390), (710, 294024773), (994, 210017695), (2485, 84007078), (4970, 42003539)]