6862180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{26393}}^1$

素因数の和:26415

約数の個数: 24

約数和(自身を含む): 15519672

約数和(自身を除く): 8657492

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 26393, 52786, 105572, 131965, 263930, 343109, 527860, 686218, 1372436, 1715545, 3431090, 6862180]

約数ペア:

[(1, 6862180), (2, 3431090), (4, 1715545), (5, 1372436), (10, 686218), (13, 527860), (20, 343109), (26, 263930), (52, 131965), (65, 105572), (130, 52786), (260, 26393)]