2505680648

素因数分解:

$2^3\times {\mathrm{31}}^2\times {\mathrm{325921}}^1$

素因数の和:325989

約数の個数: 24

約数和(自身を含む): 4854608190

約数和(自身を除く): 2348927542

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 961, 1922, 3844, 7688, 325921, 651842, 1303684, 2607368, 10103551, 20207102, 40414204, 80828408, 313210081, 626420162, 1252840324, 2505680648]

約数ペア:

[(1, 2505680648), (2, 1252840324), (4, 626420162), (8, 313210081), (31, 80828408), (62, 40414204), (124, 20207102), (248, 10103551), (961, 2607368), (1922, 1303684), (3844, 651842), (7688, 325921)]