208077710

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{263}}^1\times {\mathrm{1297}}^1$

素因数の和:1628

約数の個数: 32

約数和(自身を含む): 382421952

約数和(自身を除く): 174344242

約数列:

[1, 2, 5, 10, 61, 122, 263, 305, 526, 610, 1297, 1315, 2594, 2630, 6485, 12970, 16043, 32086, 79117, 80215, 158234, 160430, 341111, 395585, 682222, 791170, 1705555, 3411110, 20807771, 41615542, 104038855, 208077710]

約数ペア:

[(1, 208077710), (2, 104038855), (5, 41615542), (10, 20807771), (61, 3411110), (122, 1705555), (263, 791170), (305, 682222), (526, 395585), (610, 341111), (1297, 160430), (1315, 158234), (2594, 80215), (2630, 79117), (6485, 32086), (12970, 16043)]