590476780

素因数分解:

$2^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{148361}}^1$

素因数の和:148569

約数の個数: 24

約数和(自身を含む): 1246240800

約数和(自身を除く): 655764020

約数列:

[1, 2, 4, 5, 10, 20, 199, 398, 796, 995, 1990, 3980, 148361, 296722, 593444, 741805, 1483610, 2967220, 29523839, 59047678, 118095356, 147619195, 295238390, 590476780]

約数ペア:

[(1, 590476780), (2, 295238390), (4, 147619195), (5, 118095356), (10, 59047678), (20, 29523839), (199, 2967220), (398, 1483610), (796, 741805), (995, 593444), (1990, 296722), (3980, 148361)]