200610140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{4001}}^1$

素因数の和:4142

約数の個数: 48

約数和(自身を含む): 443741760

約数和(自身を除く): 243131620

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 109, 115, 218, 230, 436, 460, 545, 1090, 2180, 2507, 4001, 5014, 8002, 10028, 12535, 16004, 20005, 25070, 40010, 50140, 80020, 92023, 184046, 368092, 436109, 460115, 872218, 920230, 1744436, 1840460, 2180545, 4361090, 8722180, 10030507, 20061014, 40122028, 50152535, 100305070, 200610140]

約数ペア:

[(1, 200610140), (2, 100305070), (4, 50152535), (5, 40122028), (10, 20061014), (20, 10030507), (23, 8722180), (46, 4361090), (92, 2180545), (109, 1840460), (115, 1744436), (218, 920230), (230, 872218), (436, 460115), (460, 436109), (545, 368092), (1090, 184046), (2180, 92023), (2507, 80020), (4001, 50140), (5014, 40010), (8002, 25070), (10028, 20005), (12535, 16004)]