2000854975

素因数分解:

$5^2\times 7^2\times {\mathrm{211}}^1\times {\mathrm{7741}}^1$

素因数の和:7976

約数の個数: 36

約数和(自身を含む): 2900184168

約数和(自身を除く): 899329193

約数列:

[1, 5, 7, 25, 35, 49, 175, 211, 245, 1055, 1225, 1477, 5275, 7385, 7741, 10339, 36925, 38705, 51695, 54187, 193525, 258475, 270935, 379309, 1354675, 1633351, 1896545, 8166755, 9482725, 11433457, 40833775, 57167285, 80034199, 285836425, 400170995, 2000854975]

約数ペア:

[(1, 2000854975), (5, 400170995), (7, 285836425), (25, 80034199), (35, 57167285), (49, 40833775), (175, 11433457), (211, 9482725), (245, 8166755), (1055, 1896545), (1225, 1633351), (1477, 1354675), (5275, 379309), (7385, 270935), (7741, 258475), (10339, 193525), (36925, 54187), (38705, 51695)]