755162210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{281}}^1\times {\mathrm{2221}}^1$

素因数の和:2531

約数の個数: 48

約数和(自身を含む): 1500089976

約数和(自身を除く): 744927766

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 281, 562, 605, 1210, 1405, 2221, 2810, 3091, 4442, 6182, 11105, 15455, 22210, 24431, 30910, 34001, 48862, 68002, 122155, 170005, 244310, 268741, 340010, 537482, 624101, 1248202, 1343705, 2687410, 3120505, 6241010, 6865111, 13730222, 34325555, 68651110, 75516221, 151032442, 377581105, 755162210]

約数ペア:

[(1, 755162210), (2, 377581105), (5, 151032442), (10, 75516221), (11, 68651110), (22, 34325555), (55, 13730222), (110, 6865111), (121, 6241010), (242, 3120505), (281, 2687410), (562, 1343705), (605, 1248202), (1210, 624101), (1405, 537482), (2221, 340010), (2810, 268741), (3091, 244310), (4442, 170005), (6182, 122155), (11105, 68002), (15455, 48862), (22210, 34001), (24431, 30910)]