6980260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{683}}^1$

素因数の和:772

約数の個数: 48

約数和(自身を含む): 17006976

約数和(自身を除く): 10026716

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 73, 140, 146, 292, 365, 511, 683, 730, 1022, 1366, 1460, 2044, 2555, 2732, 3415, 4781, 5110, 6830, 9562, 10220, 13660, 19124, 23905, 47810, 49859, 95620, 99718, 199436, 249295, 349013, 498590, 698026, 997180, 1396052, 1745065, 3490130, 6980260]

約数ペア:

[(1, 6980260), (2, 3490130), (4, 1745065), (5, 1396052), (7, 997180), (10, 698026), (14, 498590), (20, 349013), (28, 249295), (35, 199436), (70, 99718), (73, 95620), (140, 49859), (146, 47810), (292, 23905), (365, 19124), (511, 13660), (683, 10220), (730, 9562), (1022, 6830), (1366, 5110), (1460, 4781), (2044, 3415), (2555, 2732)]