2011580

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4373}}^1$

素因数の和:4405

約数の個数: 24

約数和(自身を含む): 4408992

約数和(自身を除く): 2397412

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 4373, 8746, 17492, 21865, 43730, 87460, 100579, 201158, 402316, 502895, 1005790, 2011580]

約数ペア:

[(1, 2011580), (2, 1005790), (4, 502895), (5, 402316), (10, 201158), (20, 100579), (23, 87460), (46, 43730), (92, 21865), (115, 17492), (230, 8746), (460, 4373)]