2009740010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{179281}}^1$

素因数の和:179366

約数の個数: 32

約数和(自身を含む): 3872491200

約数和(自身を除く): 1862751190

約数列:

[1, 2, 5, 10, 19, 38, 59, 95, 118, 190, 295, 590, 1121, 2242, 5605, 11210, 179281, 358562, 896405, 1792810, 3406339, 6812678, 10577579, 17031695, 21155158, 34063390, 52887895, 105775790, 200974001, 401948002, 1004870005, 2009740010]

約数ペア:

[(1, 2009740010), (2, 1004870005), (5, 401948002), (10, 200974001), (19, 105775790), (38, 52887895), (59, 34063390), (95, 21155158), (118, 17031695), (190, 10577579), (295, 6812678), (590, 3406339), (1121, 1792810), (2242, 896405), (5605, 358562), (11210, 179281)]