531504290

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2797391}}^1$

素因数の和:2797417

約数の個数: 16

約数和(自身を含む): 1007061120

約数和(自身を除く): 475556830

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 2797391, 5594782, 13986955, 27973910, 53150429, 106300858, 265752145, 531504290]

約数ペア:

[(1, 531504290), (2, 265752145), (5, 106300858), (10, 53150429), (19, 27973910), (38, 13986955), (95, 5594782), (190, 2797391)]