7719131860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2063939}}^1$

素因数の和:2063976

約数の個数: 48

約数和(自身を含む): 18724063680

約数和(自身を除く): 11004931820

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 2063939, 4127878, 8255756, 10319695, 20639390, 22703329, 35086963, 41278780, 45406658, 70173926, 90813316, 113516645, 140347852, 175434815, 227033290, 350869630, 385956593, 454066580, 701739260, 771913186, 1543826372, 1929782965, 3859565930, 7719131860]

約数ペア:

[(1, 7719131860), (2, 3859565930), (4, 1929782965), (5, 1543826372), (10, 771913186), (11, 701739260), (17, 454066580), (20, 385956593), (22, 350869630), (34, 227033290), (44, 175434815), (55, 140347852), (68, 113516645), (85, 90813316), (110, 70173926), (170, 45406658), (187, 41278780), (220, 35086963), (340, 22703329), (374, 20639390), (748, 10319695), (935, 8255756), (1870, 4127878), (3740, 2063939)]