2869853860

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7552247}}^1$

素因数の和:7552275

約数の個数: 24

約数和(自身を含む): 6343888320

約数和(自身を除く): 3474034460

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 7552247, 15104494, 30208988, 37761235, 75522470, 143492693, 151044940, 286985386, 573970772, 717463465, 1434926930, 2869853860]

約数ペア:

[(1, 2869853860), (2, 1434926930), (4, 717463465), (5, 573970772), (10, 286985386), (19, 151044940), (20, 143492693), (38, 75522470), (76, 37761235), (95, 30208988), (190, 15104494), (380, 7552247)]