13890110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{8219}}^1$

素因数の和:8252

約数の個数: 24

約数和(自身を含む): 27076680

約数和(自身を除く): 13186570

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 8219, 16438, 41095, 82190, 106847, 213694, 534235, 1068470, 1389011, 2778022, 6945055, 13890110]

約数ペア:

[(1, 13890110), (2, 6945055), (5, 2778022), (10, 1389011), (13, 1068470), (26, 534235), (65, 213694), (130, 106847), (169, 82190), (338, 41095), (845, 16438), (1690, 8219)]