105450970

素因数分解:

$2^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{26297}}^1$

素因数の和:26705

約数の個数: 16

約数和(自身を含む): 190292328

約数和(自身を除く): 84841358

約数列:

[1, 2, 5, 10, 401, 802, 2005, 4010, 26297, 52594, 131485, 262970, 10545097, 21090194, 52725485, 105450970]

約数ペア:

[(1, 105450970), (2, 52725485), (5, 21090194), (10, 10545097), (401, 262970), (802, 131485), (2005, 52594), (4010, 26297)]