17077480

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{8713}}^1$

素因数の和:8738

約数の個数: 48

約数和(自身を含む): 44702820

約数和(自身を除く): 27625340

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 8713, 17426, 34852, 43565, 60991, 69704, 87130, 121982, 174260, 243964, 304955, 348520, 426937, 487928, 609910, 853874, 1219820, 1707748, 2134685, 2439640, 3415496, 4269370, 8538740, 17077480]

約数ペア:

[(1, 17077480), (2, 8538740), (4, 4269370), (5, 3415496), (7, 2439640), (8, 2134685), (10, 1707748), (14, 1219820), (20, 853874), (28, 609910), (35, 487928), (40, 426937), (49, 348520), (56, 304955), (70, 243964), (98, 174260), (140, 121982), (196, 87130), (245, 69704), (280, 60991), (392, 43565), (490, 34852), (980, 17426), (1960, 8713)]