200515210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{77419}}^1$

素因数の和:77470

約数の個数: 32

約数和(自身を含む): 423642240

約数和(自身を除く): 223127030

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 259, 370, 518, 1295, 2590, 77419, 154838, 387095, 541933, 774190, 1083866, 2709665, 2864503, 5419330, 5729006, 14322515, 20051521, 28645030, 40103042, 100257605, 200515210]

約数ペア:

[(1, 200515210), (2, 100257605), (5, 40103042), (7, 28645030), (10, 20051521), (14, 14322515), (35, 5729006), (37, 5419330), (70, 2864503), (74, 2709665), (185, 1083866), (259, 774190), (370, 541933), (518, 387095), (1295, 154838), (2590, 77419)]