129128510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{673}}^1\times {\mathrm{2741}}^1$

素因数の和:3428

約数の個数: 32

約数和(自身を含む): 266127552

約数和(自身を除く): 136999042

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 673, 1346, 2741, 3365, 4711, 5482, 6730, 9422, 13705, 19187, 23555, 27410, 38374, 47110, 95935, 191870, 1844693, 3689386, 9223465, 12912851, 18446930, 25825702, 64564255, 129128510]

約数ペア:

[(1, 129128510), (2, 64564255), (5, 25825702), (7, 18446930), (10, 12912851), (14, 9223465), (35, 3689386), (70, 1844693), (673, 191870), (1346, 95935), (2741, 47110), (3365, 38374), (4711, 27410), (5482, 23555), (6730, 19187), (9422, 13705)]