325387877090

素因数分解:

$2^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{6329}}^1\times {\mathrm{12821}}^1$

素因数の和:19558

約数の個数: 32

約数和(自身を含む): 587297349360

約数和(自身を除く): 261909472270

約数列:

[1, 2, 5, 10, 401, 802, 2005, 4010, 6329, 12658, 12821, 25642, 31645, 63290, 64105, 128210, 2537929, 5075858, 5141221, 10282442, 12689645, 25379290, 25706105, 51412210, 81144109, 162288218, 405720545, 811441090, 32538787709, 65077575418, 162693938545, 325387877090]

約数ペア:

[(1, 325387877090), (2, 162693938545), (5, 65077575418), (10, 32538787709), (401, 811441090), (802, 405720545), (2005, 162288218), (4010, 81144109), (6329, 51412210), (12658, 25706105), (12821, 25379290), (25642, 12689645), (31645, 10282442), (63290, 5141221), (64105, 5075858), (128210, 2537929)]