4390980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6653}}^1$

素因数の和:6676

約数の個数: 48

約数和(自身を含む): 13414464

約数和(自身を除く): 9023484

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, 6653, 13306, 19959, 26612, 33265, 39918, 66530, 73183, 79836, 99795, 133060, 146366, 199590, 219549, 292732, 365915, 399180, 439098, 731830, 878196, 1097745, 1463660, 2195490, 4390980]

約数ペア:

[(1, 4390980), (2, 2195490), (3, 1463660), (4, 1097745), (5, 878196), (6, 731830), (10, 439098), (11, 399180), (12, 365915), (15, 292732), (20, 219549), (22, 199590), (30, 146366), (33, 133060), (44, 99795), (55, 79836), (60, 73183), (66, 66530), (110, 39918), (132, 33265), (165, 26612), (220, 19959), (330, 13306), (660, 6653)]