201717590

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{709}}^1\times {\mathrm{1237}}^1$

素因数の和:1976

約数の個数: 32

約数和(自身を含む): 379719360

約数和(自身を除く): 178001770

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 709, 1237, 1418, 2474, 3545, 6185, 7090, 12370, 16307, 28451, 32614, 56902, 81535, 142255, 163070, 284510, 877033, 1754066, 4385165, 8770330, 20171759, 40343518, 100858795, 201717590]

約数ペア:

[(1, 201717590), (2, 100858795), (5, 40343518), (10, 20171759), (23, 8770330), (46, 4385165), (115, 1754066), (230, 877033), (709, 284510), (1237, 163070), (1418, 142255), (2474, 81535), (3545, 56902), (6185, 32614), (7090, 28451), (12370, 16307)]