3126260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{433}}^1$

素因数の和:480

約数の個数: 36

約数和(自身を含む): 6944868

約数和(自身を除く): 3818608

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 361, 380, 433, 722, 866, 1444, 1732, 1805, 2165, 3610, 4330, 7220, 8227, 8660, 16454, 32908, 41135, 82270, 156313, 164540, 312626, 625252, 781565, 1563130, 3126260]

約数ペア:

[(1, 3126260), (2, 1563130), (4, 781565), (5, 625252), (10, 312626), (19, 164540), (20, 156313), (38, 82270), (76, 41135), (95, 32908), (190, 16454), (361, 8660), (380, 8227), (433, 7220), (722, 4330), (866, 3610), (1444, 2165), (1732, 1805)]