2100542986

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{347}}^1\times {\mathrm{661}}^1$

素因数の和:1270

約数の個数: 32

約数和(自身を含む): 3345059520

約数和(自身を除く): 1244516534

約数列:

[1, 2, 19, 38, 241, 347, 482, 661, 694, 1322, 4579, 6593, 9158, 12559, 13186, 25118, 83627, 159301, 167254, 229367, 318602, 458734, 1588913, 3026719, 3177826, 4357973, 6053438, 8715946, 55277447, 110554894, 1050271493, 2100542986]

約数ペア:

[(1, 2100542986), (2, 1050271493), (19, 110554894), (38, 55277447), (241, 8715946), (347, 6053438), (482, 4357973), (661, 3177826), (694, 3026719), (1322, 1588913), (4579, 458734), (6593, 318602), (9158, 229367), (12559, 167254), (13186, 159301), (25118, 83627)]