132620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1$

素因数の和:377

約数の個数: 24

約数和(自身を含む): 294000

約数和(自身を除く): 161380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 349, 380, 698, 1396, 1745, 3490, 6631, 6980, 13262, 26524, 33155, 66310, 132620]

約数ペア:

[(1, 132620), (2, 66310), (4, 33155), (5, 26524), (10, 13262), (19, 6980), (20, 6631), (38, 3490), (76, 1745), (95, 1396), (190, 698), (349, 380)]