2802160.00000000

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{433}}^1$

素因数の和:514

約数の個数: 48

約数和(自身を含む): 90502020

約数和(自身を除く): 47226268

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 433, 806, 866, 961, 1612, 1732, 1922, 3224, 3464, 3844, 5629, 7688, 11258, 12493, 13423, 22516, 24986, 26846, 45032, 49972, 53692, 99944, 107384, 174499, 348998, 416113, 697996, 832226, 1395992, 1664452, 3328904, 5409469, 10818938, 21637876, 43275752]

約数ペア:

[(1, 43275752), (2, 21637876), (4, 10818938), (8, 5409469), (13, 3328904), (26, 1664452), (31, 1395992), (52, 832226), (62, 697996), (104, 416113), (124, 348998), (248, 174499), (403, 107384), (433, 99944), (806, 53692), (866, 49972), (961, 45032), (1612, 26846), (1732, 24986), (1922, 22516), (3224, 13423), (3464, 12493), (3844, 11258), (5629, 7688)]