51558620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{151643}}^1$

素因数の和:151669

約数の個数: 24

約数和(自身を含む): 114642864

約数和(自身を除く): 63084244

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 151643, 303286, 606572, 758215, 1516430, 2577931, 3032860, 5155862, 10311724, 12889655, 25779310, 51558620]

約数ペア:

[(1, 51558620), (2, 25779310), (4, 12889655), (5, 10311724), (10, 5155862), (17, 3032860), (20, 2577931), (34, 1516430), (68, 758215), (85, 606572), (170, 303286), (340, 151643)]