3630327380

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{653}}^1\times {\mathrm{2029}}^1$

素因数の和:2828

約数の個数: 48

約数和(自身を含む): 7694885520

約数和(自身を除く): 4064558140

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 653, 685, 1306, 1370, 2029, 2612, 2740, 3265, 4058, 6530, 8116, 10145, 13060, 20290, 40580, 89461, 178922, 277973, 357844, 447305, 555946, 894610, 1111892, 1324937, 1389865, 1789220, 2649874, 2779730, 5299748, 5559460, 6624685, 13249370, 26498740, 181516369, 363032738, 726065476, 907581845, 1815163690, 3630327380]

約数ペア:

[(1, 3630327380), (2, 1815163690), (4, 907581845), (5, 726065476), (10, 363032738), (20, 181516369), (137, 26498740), (274, 13249370), (548, 6624685), (653, 5559460), (685, 5299748), (1306, 2779730), (1370, 2649874), (2029, 1789220), (2612, 1389865), (2740, 1324937), (3265, 1111892), (4058, 894610), (6530, 555946), (8116, 447305), (10145, 357844), (13060, 277973), (20290, 178922), (40580, 89461)]