2017657850680

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1073222261}}^1$

素因数の和:1073222319

約数の個数: 32

約数和(自身を含む): 4636320171840

約数和(自身を除く): 2618662321160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 1073222261, 2146444522, 4292889044, 5366111305, 8585778088, 10732222610, 21464445220, 42928890440, 50441446267, 100882892534, 201765785068, 252207231335, 403531570136, 504414462670, 1008828925340, 2017657850680]

約数ペア:

[(1, 2017657850680), (2, 1008828925340), (4, 504414462670), (5, 403531570136), (8, 252207231335), (10, 201765785068), (20, 100882892534), (40, 50441446267), (47, 42928890440), (94, 21464445220), (188, 10732222610), (235, 8585778088), (376, 5366111305), (470, 4292889044), (940, 2146444522), (1880, 1073222261)]