2753320

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4049}}^1$

素因数の和:4077

約数の個数: 32

約数和(自身を含む): 6561000

約数和(自身を除く): 3807680

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 4049, 8098, 16196, 20245, 32392, 40490, 68833, 80980, 137666, 161960, 275332, 344165, 550664, 688330, 1376660, 2753320]

約数ペア:

[(1, 2753320), (2, 1376660), (4, 688330), (5, 550664), (8, 344165), (10, 275332), (17, 161960), (20, 137666), (34, 80980), (40, 68833), (68, 40490), (85, 32392), (136, 20245), (170, 16196), (340, 8098), (680, 4049)]