6412780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{283}}^1$

素因数の和:406

約数の個数: 48

約数和(自身を含む): 14886144

約数和(自身を除く): 8473364

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 103, 110, 206, 220, 283, 412, 515, 566, 1030, 1132, 1133, 1415, 2060, 2266, 2830, 3113, 4532, 5660, 5665, 6226, 11330, 12452, 15565, 22660, 29149, 31130, 58298, 62260, 116596, 145745, 291490, 320639, 582980, 641278, 1282556, 1603195, 3206390, 6412780]

約数ペア:

[(1, 6412780), (2, 3206390), (4, 1603195), (5, 1282556), (10, 641278), (11, 582980), (20, 320639), (22, 291490), (44, 145745), (55, 116596), (103, 62260), (110, 58298), (206, 31130), (220, 29149), (283, 22660), (412, 15565), (515, 12452), (566, 11330), (1030, 6226), (1132, 5665), (1133, 5660), (1415, 4532), (2060, 3113), (2266, 2830)]