880492070

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1061}}^1\times {\mathrm{2677}}^1$

素因数の和:3776

約数の個数: 32

約数和(自身を含む): 1638164736

約数和(自身を除く): 757672666

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 1061, 2122, 2677, 5305, 5354, 10610, 13385, 26770, 32891, 65782, 82987, 164455, 165974, 328910, 414935, 829870, 2840297, 5680594, 14201485, 28402970, 88049207, 176098414, 440246035, 880492070]

約数ペア:

[(1, 880492070), (2, 440246035), (5, 176098414), (10, 88049207), (31, 28402970), (62, 14201485), (155, 5680594), (310, 2840297), (1061, 829870), (2122, 414935), (2677, 328910), (5305, 165974), (5354, 164455), (10610, 82987), (13385, 65782), (26770, 32891)]