6744140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{25939}}^1$

素因数の和:25961

約数の個数: 24

約数和(自身を含む): 15252720

約数和(自身を除く): 8508580

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 25939, 51878, 103756, 129695, 259390, 337207, 518780, 674414, 1348828, 1686035, 3372070, 6744140]

約数ペア:

[(1, 6744140), (2, 3372070), (4, 1686035), (5, 1348828), (10, 674414), (13, 518780), (20, 337207), (26, 259390), (52, 129695), (65, 103756), (130, 51878), (260, 25939)]