200831260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{9137}}^1$

素因数の和:9310

約数の個数: 48

約数和(自身を含む): 485118144

約数和(自身を除く): 284286884

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 157, 314, 628, 785, 1099, 1570, 2198, 3140, 4396, 5495, 9137, 10990, 18274, 21980, 36548, 45685, 63959, 91370, 127918, 182740, 255836, 319795, 639590, 1279180, 1434509, 2869018, 5738036, 7172545, 10041563, 14345090, 20083126, 28690180, 40166252, 50207815, 100415630, 200831260]

約数ペア:

[(1, 200831260), (2, 100415630), (4, 50207815), (5, 40166252), (7, 28690180), (10, 20083126), (14, 14345090), (20, 10041563), (28, 7172545), (35, 5738036), (70, 2869018), (140, 1434509), (157, 1279180), (314, 639590), (628, 319795), (785, 255836), (1099, 182740), (1570, 127918), (2198, 91370), (3140, 63959), (4396, 45685), (5495, 36548), (9137, 21980), (10990, 18274)]