3402500

素因数分解:

$2^2\times 5^4\times {\mathrm{1361}}^1$

素因数の和:1385

約数の個数: 30

約数和(自身を含む): 7446054

約数和(自身を除く): 4043554

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 625, 1250, 1361, 2500, 2722, 5444, 6805, 13610, 27220, 34025, 68050, 136100, 170125, 340250, 680500, 850625, 1701250, 3402500]

約数ペア:

[(1, 3402500), (2, 1701250), (4, 850625), (5, 680500), (10, 340250), (20, 170125), (25, 136100), (50, 68050), (100, 34025), (125, 27220), (250, 13610), (500, 6805), (625, 5444), (1250, 2722), (1361, 2500)]