9820930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{457}}^1$

素因数の和:778

約数の個数: 32

約数和(自身を含む): 20313216

約数和(自身を除く): 10492286

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 307, 457, 614, 914, 1535, 2149, 2285, 3070, 3199, 4298, 4570, 6398, 10745, 15995, 21490, 31990, 140299, 280598, 701495, 982093, 1402990, 1964186, 4910465, 9820930]

約数ペア:

[(1, 9820930), (2, 4910465), (5, 1964186), (7, 1402990), (10, 982093), (14, 701495), (35, 280598), (70, 140299), (307, 31990), (457, 21490), (614, 15995), (914, 10745), (1535, 6398), (2149, 4570), (2285, 4298), (3070, 3199)]