6894680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13259}}^1$

素因数の和:13283

約数の個数: 32

約数和(自身を含む): 16707600

約数和(自身を除く): 9812920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 13259, 26518, 53036, 66295, 106072, 132590, 172367, 265180, 344734, 530360, 689468, 861835, 1378936, 1723670, 3447340, 6894680]

約数ペア:

[(1, 6894680), (2, 3447340), (4, 1723670), (5, 1378936), (8, 861835), (10, 689468), (13, 530360), (20, 344734), (26, 265180), (40, 172367), (52, 132590), (65, 106072), (104, 66295), (130, 53036), (260, 26518), (520, 13259)]