201435710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{18329}}^1$

素因数の和:18500

約数の個数: 32

約数和(自身を含む): 417044160

約数和(自身を除く): 215608450

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 157, 314, 785, 1099, 1570, 2198, 5495, 10990, 18329, 36658, 91645, 128303, 183290, 256606, 641515, 1283030, 2877653, 5755306, 14388265, 20143571, 28776530, 40287142, 100717855, 201435710]

約数ペア:

[(1, 201435710), (2, 100717855), (5, 40287142), (7, 28776530), (10, 20143571), (14, 14388265), (35, 5755306), (70, 2877653), (157, 1283030), (314, 641515), (785, 256606), (1099, 183290), (1570, 128303), (2198, 91645), (5495, 36658), (10990, 18329)]