664261310

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{941}}^1\times {\mathrm{967}}^1$

素因数の和:1988

約数の個数: 32

約数和(自身を含む): 1214592192

約数和(自身を除く): 550330882

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 941, 967, 1882, 1934, 4705, 4835, 9410, 9670, 68693, 70591, 137386, 141182, 343465, 352955, 686930, 705910, 909947, 1819894, 4549735, 9099470, 66426131, 132852262, 332130655, 664261310]

約数ペア:

[(1, 664261310), (2, 332130655), (5, 132852262), (10, 66426131), (73, 9099470), (146, 4549735), (365, 1819894), (730, 909947), (941, 705910), (967, 686930), (1882, 352955), (1934, 343465), (4705, 141182), (4835, 137386), (9410, 70591), (9670, 68693)]