6869980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{26423}}^1$

素因数の和:26445

約数の個数: 24

約数和(自身を含む): 15537312

約数和(自身を除く): 8667332

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 26423, 52846, 105692, 132115, 264230, 343499, 528460, 686998, 1373996, 1717495, 3434990, 6869980]

約数ペア:

[(1, 6869980), (2, 3434990), (4, 1717495), (5, 1373996), (10, 686998), (13, 528460), (20, 343499), (26, 264230), (52, 132115), (65, 105692), (130, 52846), (260, 26423)]