53388970

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{661}}^1$

素因数の和:906

約数の個数: 32

約数和(自身を含む): 99093456

約数和(自身を除く): 45704486

約数列:

[1, 2, 5, 10, 41, 82, 197, 205, 394, 410, 661, 985, 1322, 1970, 3305, 6610, 8077, 16154, 27101, 40385, 54202, 80770, 130217, 135505, 260434, 271010, 651085, 1302170, 5338897, 10677794, 26694485, 53388970]

約数ペア:

[(1, 53388970), (2, 26694485), (5, 10677794), (10, 5338897), (41, 1302170), (82, 651085), (197, 271010), (205, 260434), (394, 135505), (410, 130217), (661, 80770), (985, 54202), (1322, 40385), (1970, 27101), (3305, 16154), (6610, 8077)]