2501345

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:185

約数の個数: 32

約数和(自身を含む): 3836160

約数和(自身を除く): 1334815

約数列:

[1, 5, 7, 11, 35, 55, 73, 77, 89, 365, 385, 445, 511, 623, 803, 979, 2555, 3115, 4015, 4895, 5621, 6497, 6853, 28105, 32485, 34265, 45479, 71467, 227395, 357335, 500269, 2501345]

約数ペア:

[(1, 2501345), (5, 500269), (7, 357335), (11, 227395), (35, 71467), (55, 45479), (73, 34265), (77, 32485), (89, 28105), (365, 6853), (385, 6497), (445, 5621), (511, 4895), (623, 4015), (803, 3115), (979, 2555)]