2120930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{739}}^1$

素因数の和:794

約数の個数: 32

約数和(自身を含む): 4475520

約数和(自身を除く): 2354590

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 205, 287, 410, 574, 739, 1435, 1478, 2870, 3695, 5173, 7390, 10346, 25865, 30299, 51730, 60598, 151495, 212093, 302990, 424186, 1060465, 2120930]

約数ペア:

[(1, 2120930), (2, 1060465), (5, 424186), (7, 302990), (10, 212093), (14, 151495), (35, 60598), (41, 51730), (70, 30299), (82, 25865), (205, 10346), (287, 7390), (410, 5173), (574, 3695), (739, 2870), (1435, 1478)]