126854650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{195161}}^1$

素因数の和:195186

約数の個数: 24

約数和(自身を含む): 254100924

約数和(自身を除く): 127246274

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 195161, 390322, 975805, 1951610, 2537093, 4879025, 5074186, 9758050, 12685465, 25370930, 63427325, 126854650]

約数ペア:

[(1, 126854650), (2, 63427325), (5, 25370930), (10, 12685465), (13, 9758050), (25, 5074186), (26, 4879025), (50, 2537093), (65, 1951610), (130, 975805), (325, 390322), (650, 195161)]