25931060

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{17761}}^1$

素因数の和:17843

約数の個数: 24

約数和(自身を含む): 55204296

約数和(自身を除く): 29273236

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 17761, 35522, 71044, 88805, 177610, 355220, 1296553, 2593106, 5186212, 6482765, 12965530, 25931060]

約数ペア:

[(1, 25931060), (2, 12965530), (4, 6482765), (5, 5186212), (10, 2593106), (20, 1296553), (73, 355220), (146, 177610), (292, 88805), (365, 71044), (730, 35522), (1460, 17761)]