9820346890

素因数分解:

$2^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{691}}^1\times {\mathrm{6373}}^1$

素因数の和:7294

約数の個数: 32

約数和(自身を含む): 17784377856

約数和(自身を除く): 7964030966

約数列:

[1, 2, 5, 10, 223, 446, 691, 1115, 1382, 2230, 3455, 6373, 6910, 12746, 31865, 63730, 154093, 308186, 770465, 1421179, 1540930, 2842358, 4403743, 7105895, 8807486, 14211790, 22018715, 44037430, 982034689, 1964069378, 4910173445, 9820346890]

約数ペア:

[(1, 9820346890), (2, 4910173445), (5, 1964069378), (10, 982034689), (223, 44037430), (446, 22018715), (691, 14211790), (1115, 8807486), (1382, 7105895), (2230, 4403743), (3455, 2842358), (6373, 1540930), (6910, 1421179), (12746, 770465), (31865, 308186), (63730, 154093)]