201260

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{347}}^1$

素因数の和:385

約数の個数: 24

約数和(自身を含む): 438480

約数和(自身を除く): 237220

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 347, 580, 694, 1388, 1735, 3470, 6940, 10063, 20126, 40252, 50315, 100630, 201260]

約数ペア:

[(1, 201260), (2, 100630), (4, 50315), (5, 40252), (10, 20126), (20, 10063), (29, 6940), (58, 3470), (116, 1735), (145, 1388), (290, 694), (347, 580)]