206979710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{48473}}^1$

素因数の和:48548

約数の個数: 32

約数和(自身を含む): 432775872

約数和(自身を除く): 225796162

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 70, 122, 305, 427, 610, 854, 2135, 4270, 48473, 96946, 242365, 339311, 484730, 678622, 1696555, 2956853, 3393110, 5913706, 14784265, 20697971, 29568530, 41395942, 103489855, 206979710]

約数ペア:

[(1, 206979710), (2, 103489855), (5, 41395942), (7, 29568530), (10, 20697971), (14, 14784265), (35, 5913706), (61, 3393110), (70, 2956853), (122, 1696555), (305, 678622), (427, 484730), (610, 339311), (854, 242365), (2135, 96946), (4270, 48473)]