1799018080

素因数分解:

$2^5\times 5^1\times {\mathrm{1217}}^1\times {\mathrm{9239}}^1$

素因数の和:10471

約数の個数: 48

約数和(自身を含む): 4254132960

約数和(自身を除く): 2455114880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1217, 2434, 4868, 6085, 9239, 9736, 12170, 18478, 19472, 24340, 36956, 38944, 46195, 48680, 73912, 92390, 97360, 147824, 184780, 194720, 295648, 369560, 739120, 1478240, 11243863, 22487726, 44975452, 56219315, 89950904, 112438630, 179901808, 224877260, 359803616, 449754520, 899509040, 1799018080]

約数ペア:

[(1, 1799018080), (2, 899509040), (4, 449754520), (5, 359803616), (8, 224877260), (10, 179901808), (16, 112438630), (20, 89950904), (32, 56219315), (40, 44975452), (80, 22487726), (160, 11243863), (1217, 1478240), (2434, 739120), (4868, 369560), (6085, 295648), (9239, 194720), (9736, 184780), (12170, 147824), (18478, 97360), (19472, 92390), (24340, 73912), (36956, 48680), (38944, 46195)]