84405470

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{1621}}^1$

素因数の和:1796

約数の個数: 32

約数和(自身を含む): 156957696

約数和(自身を除く): 72552226

約数列:

[1, 2, 5, 10, 41, 82, 127, 205, 254, 410, 635, 1270, 1621, 3242, 5207, 8105, 10414, 16210, 26035, 52070, 66461, 132922, 205867, 332305, 411734, 664610, 1029335, 2058670, 8440547, 16881094, 42202735, 84405470]

約数ペア:

[(1, 84405470), (2, 42202735), (5, 16881094), (10, 8440547), (41, 2058670), (82, 1029335), (127, 664610), (205, 411734), (254, 332305), (410, 205867), (635, 132922), (1270, 66461), (1621, 52070), (3242, 26035), (5207, 16210), (8105, 10414)]