2541660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3851}}^1$

素因数の和:3874

約数の個数: 48

約数和(自身を含む): 7765632

約数和(自身を除く): 5223972

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 3851, 7702, 11553, 15404, 19255, 23106, 38510, 42361, 46212, 57765, 77020, 84722, 115530, 127083, 169444, 211805, 231060, 254166, 423610, 508332, 635415, 847220, 1270830, 2541660]

約数ペア:

[(1, 2541660), (2, 1270830), (3, 847220), (4, 635415), (5, 508332), (6, 423610), (10, 254166), (11, 231060), (12, 211805), (15, 169444), (20, 127083), (22, 115530), (30, 84722), (33, 77020), (44, 57765), (55, 46212), (60, 42361), (66, 38510), (110, 23106), (132, 19255), (165, 15404), (220, 11553), (330, 7702), (660, 3851)]