2080804584

素因数分解:

$2^3\times 3^1\times {\mathrm{643}}^1\times {\mathrm{134837}}^1$

素因数の和:135489

約数の個数: 32

約数和(自身を含む): 5210140320

約数和(自身を除く): 3129335736

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 643, 1286, 1929, 2572, 3858, 5144, 7716, 15432, 134837, 269674, 404511, 539348, 809022, 1078696, 1618044, 3236088, 86700191, 173400382, 260100573, 346800764, 520201146, 693601528, 1040402292, 2080804584]

約数ペア:

[(1, 2080804584), (2, 1040402292), (3, 693601528), (4, 520201146), (6, 346800764), (8, 260100573), (12, 173400382), (24, 86700191), (643, 3236088), (1286, 1618044), (1929, 1078696), (2572, 809022), (3858, 539348), (5144, 404511), (7716, 269674), (15432, 134837)]