201532970

素因数分解:

$2^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{102301}}^1$

素因数の和:102505

約数の個数: 16

約数和(自身を含む): 364604328

約数和(自身を除く): 163071358

約数列:

[1, 2, 5, 10, 197, 394, 985, 1970, 102301, 204602, 511505, 1023010, 20153297, 40306594, 100766485, 201532970]

約数ペア:

[(1, 201532970), (2, 100766485), (5, 40306594), (10, 20153297), (197, 1023010), (394, 511505), (985, 204602), (1970, 102301)]