6841340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^3\times {\mathrm{257}}^1$

素因数の和:299

約数の個数: 48

約数和(自身を含む): 15863904

約数和(自身を除く): 9022564

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 257, 484, 514, 605, 1028, 1210, 1285, 1331, 2420, 2570, 2662, 2827, 5140, 5324, 5654, 6655, 11308, 13310, 14135, 26620, 28270, 31097, 56540, 62194, 124388, 155485, 310970, 342067, 621940, 684134, 1368268, 1710335, 3420670, 6841340]

約数ペア:

[(1, 6841340), (2, 3420670), (4, 1710335), (5, 1368268), (10, 684134), (11, 621940), (20, 342067), (22, 310970), (44, 155485), (55, 124388), (110, 62194), (121, 56540), (220, 31097), (242, 28270), (257, 26620), (484, 14135), (514, 13310), (605, 11308), (1028, 6655), (1210, 5654), (1285, 5324), (1331, 5140), (2420, 2827), (2570, 2662)]