12667070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{701}}^1$

素因数の和:860

約数の個数: 32

約数和(自身を含む): 24766560

約数和(自身を除く): 12099490

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 139, 278, 695, 701, 1390, 1402, 1807, 3505, 3614, 7010, 9035, 9113, 18070, 18226, 45565, 91130, 97439, 194878, 487195, 974390, 1266707, 2533414, 6333535, 12667070]

約数ペア:

[(1, 12667070), (2, 6333535), (5, 2533414), (10, 1266707), (13, 974390), (26, 487195), (65, 194878), (130, 97439), (139, 91130), (278, 45565), (695, 18226), (701, 18070), (1390, 9113), (1402, 9035), (1807, 7010), (3505, 3614)]