93989690

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1\times {\mathrm{647}}^1$

素因数の和:926

約数の個数: 32

約数和(自身を含む): 172627200

約数和(自身を除く): 78637510

約数列:

[1, 2, 5, 10, 73, 146, 199, 365, 398, 647, 730, 995, 1294, 1990, 3235, 6470, 14527, 29054, 47231, 72635, 94462, 128753, 145270, 236155, 257506, 472310, 643765, 1287530, 9398969, 18797938, 46994845, 93989690]

約数ペア:

[(1, 93989690), (2, 46994845), (5, 18797938), (10, 9398969), (73, 1287530), (146, 643765), (199, 472310), (365, 257506), (398, 236155), (647, 145270), (730, 128753), (995, 94462), (1294, 72635), (1990, 47231), (3235, 29054), (6470, 14527)]