56554809790

素因数分解:

$2^1\times 5^1\times {\mathrm{28621}}^1\times {\mathrm{197599}}^1$

素因数の和:226227

約数の個数: 16

約数和(自身を含む): 101802729600

約数和(自身を除く): 45247919810

約数列:

[1, 2, 5, 10, 28621, 57242, 143105, 197599, 286210, 395198, 987995, 1975990, 5655480979, 11310961958, 28277404895, 56554809790]

約数ペア:

[(1, 56554809790), (2, 28277404895), (5, 11310961958), (10, 5655480979), (28621, 1975990), (57242, 987995), (143105, 395198), (197599, 286210)]