274763140

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{335077}}^1$

素因数の和:335127

約数の個数: 24

約数和(自身を含む): 591077592

約数和(自身を除く): 316314452

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 335077, 670154, 1340308, 1675385, 3350770, 6701540, 13738157, 27476314, 54952628, 68690785, 137381570, 274763140]

約数ペア:

[(1, 274763140), (2, 137381570), (4, 68690785), (5, 54952628), (10, 27476314), (20, 13738157), (41, 6701540), (82, 3350770), (164, 1675385), (205, 1340308), (410, 670154), (820, 335077)]