201712340

素因数分解:

$2^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{37493}}^1$

素因数の和:37771

約数の個数: 24

約数和(自身を含む): 425181960

約数和(自身を除く): 223469620

約数列:

[1, 2, 4, 5, 10, 20, 269, 538, 1076, 1345, 2690, 5380, 37493, 74986, 149972, 187465, 374930, 749860, 10085617, 20171234, 40342468, 50428085, 100856170, 201712340]

約数ペア:

[(1, 201712340), (2, 100856170), (4, 50428085), (5, 40342468), (10, 20171234), (20, 10085617), (269, 749860), (538, 374930), (1076, 187465), (1345, 149972), (2690, 74986), (5380, 37493)]