2116710855

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{31847}}^1$

素因数の和:32076

約数の個数: 48

約数和(自身を含む): 4213108224

約数和(自身を除く): 2096397369

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 211, 315, 633, 1055, 1477, 1899, 3165, 4431, 7385, 9495, 13293, 22155, 31847, 66465, 95541, 159235, 222929, 286623, 477705, 668787, 1114645, 1433115, 2006361, 3343935, 6719717, 10031805, 20159151, 33598585, 47038019, 60477453, 100795755, 141114057, 235190095, 302387265, 423342171, 705570285, 2116710855]

約数ペア:

[(1, 2116710855), (3, 705570285), (5, 423342171), (7, 302387265), (9, 235190095), (15, 141114057), (21, 100795755), (35, 60477453), (45, 47038019), (63, 33598585), (105, 20159151), (211, 10031805), (315, 6719717), (633, 3343935), (1055, 2006361), (1477, 1433115), (1899, 1114645), (3165, 668787), (4431, 477705), (7385, 286623), (9495, 222929), (13293, 159235), (22155, 95541), (31847, 66465)]