2017682240

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{900751}}^1$

素因数の和:900775

約数の個数: 56

約数和(自身を含む): 5490984192

約数和(自身を除く): 3473301952

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, 900751, 1801502, 3603004, 4503755, 6305257, 7206008, 9007510, 12610514, 14412016, 18015020, 25221028, 28824032, 31526285, 36030040, 50442056, 57648064, 63052570, 72060080, 100884112, 126105140, 144120160, 201768224, 252210280, 288240320, 403536448, 504420560, 1008841120, 2017682240]

約数ペア:

[(1, 2017682240), (2, 1008841120), (4, 504420560), (5, 403536448), (7, 288240320), (8, 252210280), (10, 201768224), (14, 144120160), (16, 126105140), (20, 100884112), (28, 72060080), (32, 63052570), (35, 57648064), (40, 50442056), (56, 36030040), (64, 31526285), (70, 28824032), (80, 25221028), (112, 18015020), (140, 14412016), (160, 12610514), (224, 9007510), (280, 7206008), (320, 6305257), (448, 4503755), (560, 3603004), (1120, 1801502), (2240, 900751)]