660357730

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{23017}}^1$

素因数の和:23194

約数の個数: 32

約数和(自身を含む): 1259544960

約数和(自身を除く): 599187230

約数列:

[1, 2, 5, 10, 19, 38, 95, 151, 190, 302, 755, 1510, 2869, 5738, 14345, 23017, 28690, 46034, 115085, 230170, 437323, 874646, 2186615, 3475567, 4373230, 6951134, 17377835, 34755670, 66035773, 132071546, 330178865, 660357730]

約数ペア:

[(1, 660357730), (2, 330178865), (5, 132071546), (10, 66035773), (19, 34755670), (38, 17377835), (95, 6951134), (151, 4373230), (190, 3475567), (302, 2186615), (755, 874646), (1510, 437323), (2869, 230170), (5738, 115085), (14345, 46034), (23017, 28690)]