1031450

素因数分解:

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

素因数の和:447

約数の個数: 36

約数和(自身を含む): 2237022

約数和(自身を除く): 1205572

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 175, 245, 350, 421, 490, 842, 1225, 2105, 2450, 2947, 4210, 5894, 10525, 14735, 20629, 21050, 29470, 41258, 73675, 103145, 147350, 206290, 515725, 1031450]

約数ペア:

[(1, 1031450), (2, 515725), (5, 206290), (7, 147350), (10, 103145), (14, 73675), (25, 41258), (35, 29470), (49, 21050), (50, 20629), (70, 14735), (98, 10525), (175, 5894), (245, 4210), (350, 2947), (421, 2450), (490, 2105), (842, 1225)]