1269897790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{62773}}^1$

素因数の和:62821

約数の個数: 48

約数和(自身を含む): 2775112992

約数和(自身を除く): 1505215202

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 289, 578, 595, 1190, 1445, 2023, 2890, 4046, 10115, 20230, 62773, 125546, 313865, 439411, 627730, 878822, 1067141, 2134282, 2197055, 4394110, 5335705, 7469987, 10671410, 14939974, 18141397, 36282794, 37349935, 74699870, 90706985, 126989779, 181413970, 253979558, 634948895, 1269897790]

約数ペア:

[(1, 1269897790), (2, 634948895), (5, 253979558), (7, 181413970), (10, 126989779), (14, 90706985), (17, 74699870), (34, 37349935), (35, 36282794), (70, 18141397), (85, 14939974), (119, 10671410), (170, 7469987), (238, 5335705), (289, 4394110), (578, 2197055), (595, 2134282), (1190, 1067141), (1445, 878822), (2023, 627730), (2890, 439411), (4046, 313865), (10115, 125546), (20230, 62773)]