26260060

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{18493}}^1$

素因数の和:18573

約数の個数: 24

約数和(自身を含む): 55925856

約数和(自身を除く): 29665796

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 18493, 36986, 73972, 92465, 184930, 369860, 1313003, 2626006, 5252012, 6565015, 13130030, 26260060]

約数ペア:

[(1, 26260060), (2, 13130030), (4, 6565015), (5, 5252012), (10, 2626006), (20, 1313003), (71, 369860), (142, 184930), (284, 92465), (355, 73972), (710, 36986), (1420, 18493)]