66581450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{102433}}^1$

素因数の和:102458

約数の個数: 24

約数和(自身を含む): 133369068

約数和(自身を除く): 66787618

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 102433, 204866, 512165, 1024330, 1331629, 2560825, 2663258, 5121650, 6658145, 13316290, 33290725, 66581450]

約数ペア:

[(1, 66581450), (2, 33290725), (5, 13316290), (10, 6658145), (13, 5121650), (25, 2663258), (26, 2560825), (50, 1331629), (65, 1024330), (130, 512165), (325, 204866), (650, 102433)]