1526957980

素因数分解:

$2^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{353}}^1\times {\mathrm{691}}^1$

素因数の和:1366

約数の個数: 48

約数和(自身を含む): 3230637984

約数和(自身を除く): 1703680004

約数列:

[1, 2, 4, 5, 10, 20, 313, 353, 626, 691, 706, 1252, 1382, 1412, 1565, 1765, 2764, 3130, 3455, 3530, 6260, 6910, 7060, 13820, 110489, 216283, 220978, 243923, 432566, 441956, 487846, 552445, 865132, 975692, 1081415, 1104890, 1219615, 2162830, 2209780, 2439230, 4325660, 4878460, 76347899, 152695798, 305391596, 381739495, 763478990, 1526957980]

約数ペア:

[(1, 1526957980), (2, 763478990), (4, 381739495), (5, 305391596), (10, 152695798), (20, 76347899), (313, 4878460), (353, 4325660), (626, 2439230), (691, 2209780), (706, 2162830), (1252, 1219615), (1382, 1104890), (1412, 1081415), (1565, 975692), (1765, 865132), (2764, 552445), (3130, 487846), (3455, 441956), (3530, 432566), (6260, 243923), (6910, 220978), (7060, 216283), (13820, 110489)]