17520710

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{4481}}^1$

素因数の和:4528

約数の個数: 32

約数和(自身を含む): 34852032

約数和(自身を除く): 17331322

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 391, 782, 1955, 3910, 4481, 8962, 22405, 44810, 76177, 103063, 152354, 206126, 380885, 515315, 761770, 1030630, 1752071, 3504142, 8760355, 17520710]

約数ペア:

[(1, 17520710), (2, 8760355), (5, 3504142), (10, 1752071), (17, 1030630), (23, 761770), (34, 515315), (46, 380885), (85, 206126), (115, 152354), (170, 103063), (230, 76177), (391, 44810), (782, 22405), (1955, 8962), (3910, 4481)]