13195270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{863}}^1$

素因数の和:1020

約数の個数: 32

約数和(自身を含む): 26127360

約数和(自身を除く): 12932090

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 139, 278, 695, 863, 1390, 1529, 1726, 3058, 4315, 7645, 8630, 9493, 15290, 18986, 47465, 94930, 119957, 239914, 599785, 1199570, 1319527, 2639054, 6597635, 13195270]

約数ペア:

[(1, 13195270), (2, 6597635), (5, 2639054), (10, 1319527), (11, 1199570), (22, 599785), (55, 239914), (110, 119957), (139, 94930), (278, 47465), (695, 18986), (863, 15290), (1390, 9493), (1529, 8630), (1726, 7645), (3058, 4315)]