2220904810

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{5416841}}^1$

素因数の和:5416889

約数の個数: 16

約数和(自身を含む): 4095132552

約数和(自身を除く): 1874227742

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 5416841, 10833682, 27084205, 54168410, 222090481, 444180962, 1110452405, 2220904810]

約数ペア:

[(1, 2220904810), (2, 1110452405), (5, 444180962), (10, 222090481), (41, 54168410), (82, 27084205), (205, 10833682), (410, 5416841)]