2753960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{569}}^1$

素因数の和:602

約数の個数: 48

約数和(自身を含む): 6822900

約数和(自身を除く): 4068940

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 569, 605, 968, 1138, 1210, 2276, 2420, 2845, 4552, 4840, 5690, 6259, 11380, 12518, 22760, 25036, 31295, 50072, 62590, 68849, 125180, 137698, 250360, 275396, 344245, 550792, 688490, 1376980, 2753960]

約数ペア:

[(1, 2753960), (2, 1376980), (4, 688490), (5, 550792), (8, 344245), (10, 275396), (11, 250360), (20, 137698), (22, 125180), (40, 68849), (44, 62590), (55, 50072), (88, 31295), (110, 25036), (121, 22760), (220, 12518), (242, 11380), (440, 6259), (484, 5690), (569, 4840), (605, 4552), (968, 2845), (1138, 2420), (1210, 2276)]