2019062590

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{80537}}^1$

素因数の和:80676

約数の個数: 32

約数和(自身を含む): 3827165760

約数和(自身を除く): 1808103170

約数列:

[1, 2, 5, 10, 23, 46, 109, 115, 218, 230, 545, 1090, 2507, 5014, 12535, 25070, 80537, 161074, 402685, 805370, 1852351, 3704702, 8778533, 9261755, 17557066, 18523510, 43892665, 87785330, 201906259, 403812518, 1009531295, 2019062590]

約数ペア:

[(1, 2019062590), (2, 1009531295), (5, 403812518), (10, 201906259), (23, 87785330), (46, 43892665), (109, 18523510), (115, 17557066), (218, 9261755), (230, 8778533), (545, 3704702), (1090, 1852351), (2507, 805370), (5014, 402685), (12535, 161074), (25070, 80537)]