520028330

素因数分解:

$2^1\times 5^1\times {\mathrm{2749}}^1\times {\mathrm{18917}}^1$

素因数の和:21673

約数の個数: 16

約数和(自身を含む): 936441000

約数和(自身を除く): 416412670

約数列:

[1, 2, 5, 10, 2749, 5498, 13745, 18917, 27490, 37834, 94585, 189170, 52002833, 104005666, 260014165, 520028330]

約数ペア:

[(1, 520028330), (2, 260014165), (5, 104005666), (10, 52002833), (2749, 189170), (5498, 94585), (13745, 37834), (18917, 27490)]