1344460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5171}}^1$

素因数の和:5193

約数の個数: 24

約数和(自身を含む): 3041136

約数和(自身を除く): 1696676

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 5171, 10342, 20684, 25855, 51710, 67223, 103420, 134446, 268892, 336115, 672230, 1344460]

約数ペア:

[(1, 1344460), (2, 672230), (4, 336115), (5, 268892), (10, 134446), (13, 103420), (20, 67223), (26, 51710), (52, 25855), (65, 20684), (130, 10342), (260, 5171)]