1444030

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{421}}^1$

素因数の和:449

約数の個数: 32

約数和(自身を含む): 3038400

約数和(自身を除く): 1594370

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 421, 490, 686, 842, 1715, 2105, 2947, 3430, 4210, 5894, 14735, 20629, 29470, 41258, 103145, 144403, 206290, 288806, 722015, 1444030]

約数ペア:

[(1, 1444030), (2, 722015), (5, 288806), (7, 206290), (10, 144403), (14, 103145), (35, 41258), (49, 29470), (70, 20629), (98, 14735), (245, 5894), (343, 4210), (421, 3430), (490, 2947), (686, 2105), (842, 1715)]