201203780

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{271897}}^1$

素因数の和:271943

約数の個数: 24

約数和(自身を含む): 433949208

約数和(自身を除く): 232745428

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 271897, 543794, 1087588, 1359485, 2718970, 5437940, 10060189, 20120378, 40240756, 50300945, 100601890, 201203780]

約数ペア:

[(1, 201203780), (2, 100601890), (4, 50300945), (5, 40240756), (10, 20120378), (20, 10060189), (37, 5437940), (74, 2718970), (148, 1359485), (185, 1087588), (370, 543794), (740, 271897)]