578900645

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{317}}^1\times {\mathrm{409}}^1$

素因数の和:797

約数の個数: 32

約数和(自身を含む): 750988800

約数和(自身を除く): 172088155

約数列:

[1, 5, 19, 47, 95, 235, 317, 409, 893, 1585, 2045, 4465, 6023, 7771, 14899, 19223, 30115, 38855, 74495, 96115, 129653, 283081, 365237, 648265, 1415405, 1826185, 2463407, 6093691, 12317035, 30468455, 115780129, 578900645]

約数ペア:

[(1, 578900645), (5, 115780129), (19, 30468455), (47, 12317035), (95, 6093691), (235, 2463407), (317, 1826185), (409, 1415405), (893, 648265), (1585, 365237), (2045, 283081), (4465, 129653), (6023, 96115), (7771, 74495), (14899, 38855), (19223, 30115)]