295495340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{809}}^1\times {\mathrm{2609}}^1$

素因数の和:3434

約数の個数: 48

約数和(自身を含む): 710337600

約数和(自身を除く): 414842260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 809, 1618, 2609, 3236, 4045, 5218, 5663, 8090, 10436, 11326, 13045, 16180, 18263, 22652, 26090, 28315, 36526, 52180, 56630, 73052, 91315, 113260, 182630, 365260, 2110681, 4221362, 8442724, 10553405, 14774767, 21106810, 29549534, 42213620, 59099068, 73873835, 147747670, 295495340]

約数ペア:

[(1, 295495340), (2, 147747670), (4, 73873835), (5, 59099068), (7, 42213620), (10, 29549534), (14, 21106810), (20, 14774767), (28, 10553405), (35, 8442724), (70, 4221362), (140, 2110681), (809, 365260), (1618, 182630), (2609, 113260), (3236, 91315), (4045, 73052), (5218, 56630), (5663, 52180), (8090, 36526), (10436, 28315), (11326, 26090), (13045, 22652), (16180, 18263)]