42517630

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{2053}}^1$

素因数の和:2188

約数の個数: 32

約数和(自身を含む): 81338400

約数和(自身を除く): 38820770

約数列:

[1, 2, 5, 10, 19, 38, 95, 109, 190, 218, 545, 1090, 2053, 2071, 4106, 4142, 10265, 10355, 20530, 20710, 39007, 78014, 195035, 223777, 390070, 447554, 1118885, 2237770, 4251763, 8503526, 21258815, 42517630]

約数ペア:

[(1, 42517630), (2, 21258815), (5, 8503526), (10, 4251763), (19, 2237770), (38, 1118885), (95, 447554), (109, 390070), (190, 223777), (218, 195035), (545, 78014), (1090, 39007), (2053, 20710), (2071, 20530), (4106, 10355), (4142, 10265)]