2016992590

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{66943}}^1$

素因数の和:67104

約数の個数: 32

約数和(自身を含む): 3817414656

約数和(自身を除く): 1800422066

約数列:

[1, 2, 5, 10, 23, 46, 115, 131, 230, 262, 655, 1310, 3013, 6026, 15065, 30130, 66943, 133886, 334715, 669430, 1539689, 3079378, 7698445, 8769533, 15396890, 17539066, 43847665, 87695330, 201699259, 403398518, 1008496295, 2016992590]

約数ペア:

[(1, 2016992590), (2, 1008496295), (5, 403398518), (10, 201699259), (23, 87695330), (46, 43847665), (115, 17539066), (131, 15396890), (230, 8769533), (262, 7698445), (655, 3079378), (1310, 1539689), (3013, 669430), (6026, 334715), (15065, 133886), (30130, 66943)]