2773420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10667}}^1$

素因数の和:10689

約数の個数: 24

約数和(自身を含む): 6272784

約数和(自身を除く): 3499364

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 10667, 21334, 42668, 53335, 106670, 138671, 213340, 277342, 554684, 693355, 1386710, 2773420]

約数ペア:

[(1, 2773420), (2, 1386710), (4, 693355), (5, 554684), (10, 277342), (13, 213340), (20, 138671), (26, 106670), (52, 53335), (65, 42668), (130, 21334), (260, 10667)]