2625820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7723}}^1$

素因数の和:7749

約数の個数: 24

約数和(自身を含む): 5839344

約数和(自身を除く): 3213524

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 7723, 15446, 30892, 38615, 77230, 131291, 154460, 262582, 525164, 656455, 1312910, 2625820]

約数ペア:

[(1, 2625820), (2, 1312910), (4, 656455), (5, 525164), (10, 262582), (17, 154460), (20, 131291), (34, 77230), (68, 38615), (85, 30892), (170, 15446), (340, 7723)]