1010280280

素因数分解:

$2^3\times 5^1\times {\mathrm{25257007}}^1$

素因数の和:25257018

約数の個数: 16

約数和(自身を含む): 2273130720

約数和(自身を除く): 1262850440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 25257007, 50514014, 101028028, 126285035, 202056056, 252570070, 505140140, 1010280280]

約数ペア:

[(1, 1010280280), (2, 505140140), (4, 252570070), (5, 202056056), (8, 126285035), (10, 101028028), (20, 50514014), (40, 25257007)]