54749620

素因数分解:

$2^2\times 5^1\times {\mathrm{1237}}^1\times {\mathrm{2213}}^1$

素因数の和:3459

約数の個数: 24

約数和(自身を含む): 115119144

約数和(自身を除く): 60369524

約数列:

[1, 2, 4, 5, 10, 20, 1237, 2213, 2474, 4426, 4948, 6185, 8852, 11065, 12370, 22130, 24740, 44260, 2737481, 5474962, 10949924, 13687405, 27374810, 54749620]

約数ペア:

[(1, 54749620), (2, 27374810), (4, 13687405), (5, 10949924), (10, 5474962), (20, 2737481), (1237, 44260), (2213, 24740), (2474, 22130), (4426, 12370), (4948, 11065), (6185, 8852)]