201630374425

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{2107451}}^1$

素因数の和:2107593

約数の個数: 24

約数和(自身を含む): 258710807520

約数和(自身を除く): 57080433095

約数列:

[1, 5, 25, 43, 89, 215, 445, 1075, 2225, 3827, 19135, 95675, 2107451, 10537255, 52686275, 90620393, 187563139, 453101965, 937815695, 2265509825, 4689078475, 8065214977, 40326074885, 201630374425]

約数ペア:

[(1, 201630374425), (5, 40326074885), (25, 8065214977), (43, 4689078475), (89, 2265509825), (215, 937815695), (445, 453101965), (1075, 187563139), (2225, 90620393), (3827, 52686275), (19135, 10537255), (95675, 2107451)]