26480450180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{77883677}}^1$

素因数の和:77883703

約数の個数: 24

約数和(自身を含む): 58880060568

約数和(自身を除く): 32399610388

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 77883677, 155767354, 311534708, 389418385, 778836770, 1324022509, 1557673540, 2648045018, 5296090036, 6620112545, 13240225090, 26480450180]

約数ペア:

[(1, 26480450180), (2, 13240225090), (4, 6620112545), (5, 5296090036), (10, 2648045018), (17, 1557673540), (20, 1324022509), (34, 778836770), (68, 389418385), (85, 311534708), (170, 155767354), (340, 77883677)]