2580450004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{42839}}^1$

素因数の和:42928

約数の個数: 36

約数和(自身を含む): 5063173920

約数和(自身を除く): 2482723916

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 407, 814, 1369, 1628, 2738, 5476, 15059, 30118, 42839, 60236, 85678, 171356, 471229, 942458, 1585043, 1884916, 3170086, 6340172, 17435473, 34870946, 58646591, 69741892, 117293182, 234586364, 645112501, 1290225002, 2580450004]

約数ペア:

[(1, 2580450004), (2, 1290225002), (4, 645112501), (11, 234586364), (22, 117293182), (37, 69741892), (44, 58646591), (74, 34870946), (148, 17435473), (407, 6340172), (814, 3170086), (1369, 1884916), (1628, 1585043), (2738, 942458), (5476, 471229), (15059, 171356), (30118, 85678), (42839, 60236)]