5655667180

素因数分解:

$2^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{971}}^1\times {\mathrm{1609}}^1$

素因数の和:2770

約数の個数: 48

約数和(自身を含む): 11962248480

約数和(自身を除く): 6306581300

約数列:

[1, 2, 4, 5, 10, 20, 181, 362, 724, 905, 971, 1609, 1810, 1942, 3218, 3620, 3884, 4855, 6436, 8045, 9710, 16090, 19420, 32180, 175751, 291229, 351502, 582458, 703004, 878755, 1164916, 1456145, 1562339, 1757510, 2912290, 3124678, 3515020, 5824580, 6249356, 7811695, 15623390, 31246780, 282783359, 565566718, 1131133436, 1413916795, 2827833590, 5655667180]

約数ペア:

[(1, 5655667180), (2, 2827833590), (4, 1413916795), (5, 1131133436), (10, 565566718), (20, 282783359), (181, 31246780), (362, 15623390), (724, 7811695), (905, 6249356), (971, 5824580), (1609, 3515020), (1810, 3124678), (1942, 2912290), (3218, 1757510), (3620, 1562339), (3884, 1456145), (4855, 1164916), (6436, 878755), (8045, 703004), (9710, 582458), (16090, 351502), (19420, 291229), (32180, 175751)]