105683540

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1\times {\mathrm{709}}^1$

素因数の和:1004

約数の個数: 48

約数和(自身を含む): 230806800

約数和(自身を除く): 125123260

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 257, 290, 514, 580, 709, 1028, 1285, 1418, 2570, 2836, 3545, 5140, 7090, 7453, 14180, 14906, 20561, 29812, 37265, 41122, 74530, 82244, 102805, 149060, 182213, 205610, 364426, 411220, 728852, 911065, 1822130, 3644260, 5284177, 10568354, 21136708, 26420885, 52841770, 105683540]

約数ペア:

[(1, 105683540), (2, 52841770), (4, 26420885), (5, 21136708), (10, 10568354), (20, 5284177), (29, 3644260), (58, 1822130), (116, 911065), (145, 728852), (257, 411220), (290, 364426), (514, 205610), (580, 182213), (709, 149060), (1028, 102805), (1285, 82244), (1418, 74530), (2570, 41122), (2836, 37265), (3545, 29812), (5140, 20561), (7090, 14906), (7453, 14180)]