771358049270

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8609}}^1\times {\mathrm{389561}}^1$

素因数の和:398200

約数の個数: 32

約数和(自身を含む): 1448983650240

約数和(自身を除く): 677625600970

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 8609, 17218, 43045, 86090, 198007, 389561, 396014, 779122, 990035, 1947805, 1980070, 3895610, 8959903, 17919806, 44799515, 89599030, 3353730649, 6707461298, 16768653245, 33537306490, 77135804927, 154271609854, 385679024635, 771358049270]

約数ペア:

[(1, 771358049270), (2, 385679024635), (5, 154271609854), (10, 77135804927), (23, 33537306490), (46, 16768653245), (115, 6707461298), (230, 3353730649), (8609, 89599030), (17218, 44799515), (43045, 17919806), (86090, 8959903), (198007, 3895610), (389561, 1980070), (396014, 1947805), (779122, 990035)]