97712980

素因数分解:

$2^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{24551}}^1$

素因数の和:24759

約数の個数: 24

約数和(自身を含む): 206236800

約数和(自身を除く): 108523820

約数列:

[1, 2, 4, 5, 10, 20, 199, 398, 796, 995, 1990, 3980, 24551, 49102, 98204, 122755, 245510, 491020, 4885649, 9771298, 19542596, 24428245, 48856490, 97712980]

約数ペア:

[(1, 97712980), (2, 48856490), (4, 24428245), (5, 19542596), (10, 9771298), (20, 4885649), (199, 491020), (398, 245510), (796, 122755), (995, 98204), (1990, 49102), (3980, 24551)]