2017997450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{140627}}^1$

素因数の和:140687

約数の個数: 48

約数和(自身を含む): 4394343744

約数和(自身を除く): 2376346294

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 41, 50, 70, 82, 175, 205, 287, 350, 410, 574, 1025, 1435, 2050, 2870, 7175, 14350, 140627, 281254, 703135, 984389, 1406270, 1968778, 3515675, 4921945, 5765707, 7031350, 9843890, 11531414, 24609725, 28828535, 40359949, 49219450, 57657070, 80719898, 144142675, 201799745, 288285350, 403599490, 1008998725, 2017997450]

約数ペア:

[(1, 2017997450), (2, 1008998725), (5, 403599490), (7, 288285350), (10, 201799745), (14, 144142675), (25, 80719898), (35, 57657070), (41, 49219450), (50, 40359949), (70, 28828535), (82, 24609725), (175, 11531414), (205, 9843890), (287, 7031350), (350, 5765707), (410, 4921945), (574, 3515675), (1025, 1968778), (1435, 1406270), (2050, 984389), (2870, 703135), (7175, 281254), (14350, 140627)]