205588030

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1\times {\mathrm{3181}}^1$

素因数の和:3492

約数の個数: 32

約数和(自身を含む): 387643968

約数和(自身を除く): 182055938

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 281, 562, 1405, 2810, 3181, 6362, 6463, 12926, 15905, 31810, 32315, 64630, 73163, 146326, 365815, 731630, 893861, 1787722, 4469305, 8938610, 20558803, 41117606, 102794015, 205588030]

約数ペア:

[(1, 205588030), (2, 102794015), (5, 41117606), (10, 20558803), (23, 8938610), (46, 4469305), (115, 1787722), (230, 893861), (281, 731630), (562, 365815), (1405, 146326), (2810, 73163), (3181, 64630), (6362, 32315), (6463, 31810), (12926, 15905)]