2680450180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7883677}}^1$

素因数の和:7883703

約数の個数: 24

約数和(自身を含む): 5960060568

約数和(自身を除く): 3279610388

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 7883677, 15767354, 31534708, 39418385, 78836770, 134022509, 157673540, 268045018, 536090036, 670112545, 1340225090, 2680450180]

約数ペア:

[(1, 2680450180), (2, 1340225090), (4, 670112545), (5, 536090036), (10, 268045018), (17, 157673540), (20, 134022509), (34, 78836770), (68, 39418385), (85, 31534708), (170, 15767354), (340, 7883677)]