127268530

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{37}}^1\times {\mathrm{409}}^1$

素因数の和:511

約数の個数: 48

約数和(自身を含む): 244263240

約数和(自身を除く): 116994710

約数列:

[1, 2, 5, 10, 29, 37, 58, 74, 145, 185, 290, 370, 409, 818, 841, 1073, 1682, 2045, 2146, 4090, 4205, 5365, 8410, 10730, 11861, 15133, 23722, 30266, 31117, 59305, 62234, 75665, 118610, 151330, 155585, 311170, 343969, 438857, 687938, 877714, 1719845, 2194285, 3439690, 4388570, 12726853, 25453706, 63634265, 127268530]

約数ペア:

[(1, 127268530), (2, 63634265), (5, 25453706), (10, 12726853), (29, 4388570), (37, 3439690), (58, 2194285), (74, 1719845), (145, 877714), (185, 687938), (290, 438857), (370, 343969), (409, 311170), (818, 155585), (841, 151330), (1073, 118610), (1682, 75665), (2045, 62234), (2146, 59305), (4090, 31117), (4205, 30266), (5365, 23722), (8410, 15133), (10730, 11861)]