28505170

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{77041}}^1$

素因数の和:77085

約数の個数: 16

約数和(自身を含む): 52696728

約数和(自身を除く): 24191558

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 77041, 154082, 385205, 770410, 2850517, 5701034, 14252585, 28505170]

約数ペア:

[(1, 28505170), (2, 14252585), (5, 5701034), (10, 2850517), (37, 770410), (74, 385205), (185, 154082), (370, 77041)]