1990353610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{693503}}^1$

素因数の和:693558

約数の個数: 32

約数和(自身を含む): 4194312192

約数和(自身を除く): 2203958582

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 205, 287, 410, 574, 1435, 2870, 693503, 1387006, 3467515, 4854521, 6935030, 9709042, 24272605, 28433623, 48545210, 56867246, 142168115, 199035361, 284336230, 398070722, 995176805, 1990353610]

約数ペア:

[(1, 1990353610), (2, 995176805), (5, 398070722), (7, 284336230), (10, 199035361), (14, 142168115), (35, 56867246), (41, 48545210), (70, 28433623), (82, 24272605), (205, 9709042), (287, 6935030), (410, 4854521), (574, 3467515), (1435, 1387006), (2870, 693503)]