2780451282

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{618703}}^1$

素因数の和:618822

約数の個数: 32

約数和(自身を含む): 6414723072

約数和(自身を除く): 3634271790

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 107, 214, 321, 642, 749, 1498, 2247, 4494, 618703, 1237406, 1856109, 3712218, 4330921, 8661842, 12992763, 25985526, 66201221, 132402442, 198603663, 397207326, 463408547, 926817094, 1390225641, 2780451282]

約数ペア:

[(1, 2780451282), (2, 1390225641), (3, 926817094), (6, 463408547), (7, 397207326), (14, 198603663), (21, 132402442), (42, 66201221), (107, 25985526), (214, 12992763), (321, 8661842), (642, 4330921), (749, 3712218), (1498, 1856109), (2247, 1237406), (4494, 618703)]