2684346380

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3121333}}^1$

素因数の和:3121385

約数の個数: 24

約数和(自身を含む): 5768225232

約数和(自身を除く): 3083878852

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 3121333, 6242666, 12485332, 15606665, 31213330, 62426660, 134217319, 268434638, 536869276, 671086595, 1342173190, 2684346380]

約数ペア:

[(1, 2684346380), (2, 1342173190), (4, 671086595), (5, 536869276), (10, 268434638), (20, 134217319), (43, 62426660), (86, 31213330), (172, 15606665), (215, 12485332), (430, 6242666), (860, 3121333)]