2015540030

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{587621}}^1$

素因数の和:587649

約数の個数: 32

約数和(自身を含む): 4230878400

約数和(自身を除く): 2215338370

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430, 587621, 1175242, 2938105, 4113347, 5876210, 8226694, 20566735, 28793429, 41133470, 57586858, 143967145, 201554003, 287934290, 403108006, 1007770015, 2015540030]

約数ペア:

[(1, 2015540030), (2, 1007770015), (5, 403108006), (7, 287934290), (10, 201554003), (14, 143967145), (35, 57586858), (49, 41133470), (70, 28793429), (98, 20566735), (245, 8226694), (343, 5876210), (490, 4113347), (686, 2938105), (1715, 1175242), (3430, 587621)]