894201280

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{399197}}^1$

素因数の和:399221

約数の個数: 56

約数和(自身を含む): 2433511008

約数和(自身を除く): 1539309728

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 399197, 798394, 1596788, 1995985, 2794379, 3193576, 3991970, 5588758, 6387152, 7983940, 11177516, 12774304, 13971895, 15967880, 22355032, 25548608, 27943790, 31935760, 44710064, 55887580, 63871520, 89420128, 111775160, 127743040, 178840256, 223550320, 447100640, 894201280]

約数ペア:

[(1, 894201280), (2, 447100640), (4, 223550320), (5, 178840256), (7, 127743040), (8, 111775160), (10, 89420128), (14, 63871520), (16, 55887580), (20, 44710064), (28, 31935760), (32, 27943790), (35, 25548608), (40, 22355032), (56, 15967880), (64, 13971895), (70, 12774304), (80, 11177516), (112, 7983940), (140, 6387152), (160, 5588758), (224, 3991970), (280, 3193576), (320, 2794379), (448, 1995985), (560, 1596788), (1120, 798394), (2240, 399197)]