2885874076

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{5190421}}^1$

素因数の和:5190564

約数の個数: 12

約数和(自身を含む): 5086613560

約数和(自身を除く): 2200739484

約数列:

[1, 2, 4, 139, 278, 556, 5190421, 10380842, 20761684, 721468519, 1442937038, 2885874076]

約数ペア:

[(1, 2885874076), (2, 1442937038), (4, 721468519), (139, 20761684), (278, 10380842), (556, 5190421)]