6697340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{25759}}^1$

素因数の和:25781

約数の個数: 24

約数和(自身を含む): 15146880

約数和(自身を除く): 8449540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 25759, 51518, 103036, 128795, 257590, 334867, 515180, 669734, 1339468, 1674335, 3348670, 6697340]

約数ペア:

[(1, 6697340), (2, 3348670), (4, 1674335), (5, 1339468), (10, 669734), (13, 515180), (20, 334867), (26, 257590), (52, 128795), (65, 103036), (130, 51518), (260, 25759)]