2080822580

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{972347}}^1$

素因数の和:972463

約数の個数: 24

約数和(自身を含む): 4410570528

約数和(自身を除く): 2329747948

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 972347, 1944694, 3889388, 4861735, 9723470, 19446940, 104041129, 208082258, 416164516, 520205645, 1040411290, 2080822580]

約数ペア:

[(1, 2080822580), (2, 1040411290), (4, 520205645), (5, 416164516), (10, 208082258), (20, 104041129), (107, 19446940), (214, 9723470), (428, 4861735), (535, 3889388), (1070, 1944694), (2140, 972347)]